In Downtown Harbor-Post Road South there are 10 residential internet providers covering 100.00% of the neighborhood. The average home can get speeds up to 7,960 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
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10 Internet Service Providers in Downtown Harbor-Post Road South
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Downtown Harbor-Post Road South are not shown.
Downtown Harbor-Post Road South Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Availability maps for all providers in Downtown Harbor-Post Road South
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 100.00% of Downtown Harbor-Post Road South. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Optimum. Now you can call companies in Downtown Harbor-Post Road South with more confidence that they might be available.
How fast are internet speeds in Downtown Harbor-Post Road South?
The map below shows maximum internet speeds by area in Downtown Harbor-Post Road South.
Internet Speed Key
The average Downtown Harbor-Post Road South home can get up to 7,960 Mbps on their internet plan. For most people, the fastest download speed in the neighborhood is 8,000 Mbps, which 99.44% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 25 Mbps. See the internet provider details below for info about their speed and coverage in Downtown Harbor-Post Road South.
Internet speeds tend to be faster in the northeast parts of Downtown Harbor-Post Road South, and slower in the southwest areas of the neighborhood.
What type of internet should I choose in Downtown Harbor-Post Road South?
The fastest internet for you may vary based on where in Downtown Harbor-Post Road South you live. If speed is your main concern, fiber will be the fastest internet in the neighborhood.
- Fiber is the fastest internet type for 99.65% of Downtown Harbor-Post Road South homes.
- Cable is fastest for less than 1% of the neighborhood.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Downtown Harbor-Post Road South homes.
Internet Market Health in Downtown Harbor-Post Road South
Internet Competition Key
The map shows how competitive the Downtown Harbor-Post Road South internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Downtown Harbor-Post Road South based on what connections the average home has availabile:
- Average number of internet service providers to a home: 8.5 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.7 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 8.1 (healthy)
Overall, competition is very healthy.
Downtown Harbor-Post Road South internet customers have the ability to buy internet service from 2 to 10 different providers, depending on where they live. For different types of service, Downtown Harbor-Post Road South homes have between 1 and 4 options. The type(s) of service available are fixed wireless, cable, fiber, and dsl, though these may vary depending on the region within the neighborhood.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Downtown Harbor-Post Road South internet customers who want faster speeds have between 2 and 10 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Downtown Harbor-Post Road South is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Downtown Harbor-Post Road South, along with details on where in Downtown Harbor-Post Road South and at what speeds.
Optimum Cable in Downtown Harbor-Post Road South, Milford, CT
Optimum cable coverage
About 99.69%, or 8,001 people, have Optimum cable internet available to them in the neighborhood. The company covers the entire Downtown Harbor-Post Road South area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Downtown Harbor-Post Road South.
Optimum cable download speeds
Optimum is below average when comparing download speeds to all other internet providers in Downtown Harbor-Post Road South. Versus other cable providers in the area, Optimum cable is the slowest. There are no different maximum speeds throughout Downtown Harbor-Post Road South. The fastest plan anyone in Downtown Harbor-Post Road South can order from Optimum goes up to 940 Mbps, and all Downtown Harbor-Post Road South customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Optimum cable upload speeds
In Downtown Harbor-Post Road South download speeds tend to be faster than than upload speeds for Optimum cable. Compared to other ISPs, Optimum is below average where upload speeds are concerned, and the slowest compared to other Downtown Harbor-Post Road South cable providers. Optimum offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Downtown Harbor-Post Road South is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
XFINITY from Comcast Fiber in Downtown Harbor-Post Road South, Milford, CT
XFINITY fiber coverage
About 99.49%, or 7,985 people, have XFINITY fiber internet available to them in the neighborhood. The company covers the entire Downtown Harbor-Post Road South area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Downtown Harbor-Post Road South.
XFINITY from Comcast fiber download speeds
XFINITY is below average when comparing download speeds to all other internet providers in Downtown Harbor-Post Road South. Versus other fiber providers in the area, XFINITY fiber is below average. There are 3 different maximum speeds throughout Downtown Harbor-Post Road South. The fastest plan anyone in Downtown Harbor-Post Road South can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for Downtown Harbor-Post Road South customers is up to 1,149 Mbps.
Show all download speeds
- 6.4% up to 2,000.0 Mbps
- 42.3% up to 1,200.0 Mbps
- 51.3% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Downtown Harbor-Post Road South download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Downtown Harbor-Post Road South fiber providers. XFINITY offers 3 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Downtown Harbor-Post Road South is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 943 Mbps.
Show all upload speeds
- 94.1% up to 1,000.0 Mbps
- 0.1% up to 250.0 Mbps
- 5.9% up to 35.0 Mbps
Optimum Fiber in Downtown Harbor-Post Road South, Milford, CT
Optimum fiber coverage
About 99.44%, or 7,981 people, have Optimum fiber internet available to them in the neighborhood. The company covers the entire Downtown Harbor-Post Road South area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Downtown Harbor-Post Road South.
Optimum fiber download speeds
Optimum is the fastest when comparing download speeds to all other internet providers in Downtown Harbor-Post Road South. Versus other fiber providers in the area, Optimum fiber is the fastest. There are no different maximum speeds throughout Downtown Harbor-Post Road South. The fastest plan anyone in Downtown Harbor-Post Road South can order from Optimum goes up to 8,000 Mbps, and all Downtown Harbor-Post Road South customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Optimum fiber upload speeds
In Downtown Harbor-Post Road South download speeds tend to be equal to than upload speeds for Optimum fiber. Compared to other ISPs, Optimum is the fastest where upload speeds are concerned, and the fastest compared to other Downtown Harbor-Post Road South fiber providers. Optimum offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Downtown Harbor-Post Road South is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Frontier Communications Fiber in Downtown Harbor-Post Road South, Milford, CT
Frontier fiber coverage
About 98.72%, or 7,923 people, have Frontier fiber internet available to them in the neighborhood. The company covers the entire Downtown Harbor-Post Road South area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in most of Downtown Harbor-Post Road South.
Frontier Communications fiber download speeds
Frontier is above average when comparing download speeds to all other internet providers in Downtown Harbor-Post Road South. Versus other fiber providers in the area, Frontier fiber is above average. There are no different maximum speeds throughout Downtown Harbor-Post Road South. The fastest plan anyone in Downtown Harbor-Post Road South can order from Frontier goes up to 7,000 Mbps, and all Downtown Harbor-Post Road South customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In Downtown Harbor-Post Road South download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is above average where upload speeds are concerned, and above average compared to other Downtown Harbor-Post Road South fiber providers. Frontier offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Downtown Harbor-Post Road South is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications DSL in Downtown Harbor-Post Road South, Milford, CT
Frontier DSL coverage
About 68.46%, or 5,495 people, have Frontier DSL internet available to them in the neighborhood. The company covers the entire Downtown Harbor-Post Road South area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in much of Downtown Harbor-Post Road South.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in Downtown Harbor-Post Road South. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 5 different maximum speeds throughout Downtown Harbor-Post Road South. The fastest plan anyone in Downtown Harbor-Post Road South can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for Downtown Harbor-Post Road South customers is up to 36 Mbps.
Show all download speeds
- 5.0% up to 115.0 Mbps
- 19.1% up to 90.0 Mbps
- 3.3% up to 70.0 Mbps
- 9.5% up to 45.0 Mbps
- 63.1% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Downtown Harbor-Post Road South download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the fastest compared to other Downtown Harbor-Post Road South DSL providers. Frontier offers 4 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Downtown Harbor-Post Road South is up to 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 2.3 Mbps.
Show all upload speeds
- 5.0% up to 7.0 Mbps
- 19.1% up to 5.0 Mbps
- 12.8% up to 3.0 Mbps
- 63.1% up to 1.0 Mbps
GoNetSpeed Fiber in Downtown Harbor-Post Road South, Milford, CT
GoNetSpeed fiber coverage
About 3.13%, or 251 people, have GoNetSpeed fiber internet available to them in the neighborhood. The company covers the southeast and east Downtown Harbor-Post Road South area. GoNetSpeed is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Downtown Harbor-Post Road South.
GoNetSpeed fiber download speeds
GoNetSpeed is below average when comparing download speeds to all other internet providers in Downtown Harbor-Post Road South. Versus other fiber providers in the area, GoNetSpeed fiber is the slowest. There are no different maximum speeds throughout Downtown Harbor-Post Road South. The fastest plan anyone in Downtown Harbor-Post Road South can order from GoNetSpeed goes up to 1,000 Mbps, and all Downtown Harbor-Post Road South customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
GoNetSpeed fiber upload speeds
In Downtown Harbor-Post Road South download speeds tend to be equal to than upload speeds for GoNetSpeed fiber. Compared to other ISPs, GoNetSpeed is below average where upload speeds are concerned, and below average compared to other Downtown Harbor-Post Road South fiber providers. GoNetSpeed offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Downtown Harbor-Post Road South is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
XFINITY from Comcast Cable in Downtown Harbor-Post Road South, Milford, CT
XFINITY cable coverage
About 1.68%, or 135 people, have XFINITY cable internet available to them in the neighborhood. The company covers the south Downtown Harbor-Post Road South area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Downtown Harbor-Post Road South.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Downtown Harbor-Post Road South. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Downtown Harbor-Post Road South. The fastest plan anyone in Downtown Harbor-Post Road South can order from XFINITY goes up to 2,000 Mbps, and all Downtown Harbor-Post Road South customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast cable upload speeds
In Downtown Harbor-Post Road South download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other Downtown Harbor-Post Road South cable providers. XFINITY offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Downtown Harbor-Post Road South is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
T-Mobile Home Internet Fixed Wireless in Downtown Harbor-Post Road South, Milford, CT
T-Mobile Home Internet fixed wireless coverage
About 99.63%, or 7,996 people, have T-Mobile Home Internet fixed wireless internet available to them in the neighborhood. The company covers the entire Downtown Harbor-Post Road South area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Downtown Harbor-Post Road South.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Downtown Harbor-Post Road South. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Downtown Harbor-Post Road South. The fastest plan anyone in Downtown Harbor-Post Road South can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the neighborhood-wide average maximum speed for Downtown Harbor-Post Road South customers is up to 86 Mbps.
Show all download speeds
- 81.1% up to 100.0 Mbps
- 18.9% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Downtown Harbor-Post Road South download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and above average compared to other Downtown Harbor-Post Road South fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Downtown Harbor-Post Road South is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 17 Mbps.
Show all upload speeds
- 81.1% up to 20.0 Mbps
- 18.9% up to 3.0 Mbps
EarthLink Fixed Wireless in Downtown Harbor-Post Road South, Milford, CT
EarthLink fixed wireless coverage
About 99.50%, or 7,986 people, have EarthLink fixed wireless internet available to them in the neighborhood. The company covers the entire Downtown Harbor-Post Road South area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Downtown Harbor-Post Road South.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Downtown Harbor-Post Road South. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Downtown Harbor-Post Road South. The fastest plan anyone in Downtown Harbor-Post Road South can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the neighborhood-wide average maximum speed for Downtown Harbor-Post Road South customers is up to 52 Mbps.
Show all download speeds
- 35.4% up to 100.0 Mbps
- 64.6% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Downtown Harbor-Post Road South download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other Downtown Harbor-Post Road South fixed wireless providers. EarthLink offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Downtown Harbor-Post Road South is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 9.0 Mbps.
Show all upload speeds
- 35.4% up to 20.0 Mbps
- 64.6% up to 3.0 Mbps
AT&T Fixed Wireless in Downtown Harbor-Post Road South, Milford, CT
AT&T fixed wireless coverage
About 99.50%, or 7,986 people, have AT&T fixed wireless internet available to them in the neighborhood. The company covers the entire Downtown Harbor-Post Road South area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Downtown Harbor-Post Road South.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Downtown Harbor-Post Road South. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Downtown Harbor-Post Road South. The fastest plan anyone in Downtown Harbor-Post Road South can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the neighborhood-wide average maximum speed for Downtown Harbor-Post Road South customers is up to 52 Mbps.
Show all download speeds
- 35.4% up to 100.0 Mbps
- 64.6% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Downtown Harbor-Post Road South download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other Downtown Harbor-Post Road South fixed wireless providers. AT&T offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Downtown Harbor-Post Road South is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 9.0 Mbps.
Show all upload speeds
- 35.4% up to 20.0 Mbps
- 64.6% up to 3.0 Mbps
Verizon Fixed Wireless in Downtown Harbor-Post Road South, Milford, CT
Verizon fixed wireless coverage
About 81.50%, or 6,541 people, have Verizon fixed wireless internet available to them in the neighborhood. The company covers the entire Downtown Harbor-Post Road South area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Downtown Harbor-Post Road South.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Downtown Harbor-Post Road South. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Downtown Harbor-Post Road South. The fastest plan anyone in Downtown Harbor-Post Road South can order from Verizon goes up to 300 Mbps, and all Downtown Harbor-Post Road South customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Downtown Harbor-Post Road South download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other Downtown Harbor-Post Road South fixed wireless providers. Verizon offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Downtown Harbor-Post Road South is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Downtown Harbor-Post Road South Internet by Area
This information is most helpful to those looking for homes or considering moving to Downtown Harbor-Post Road South or any of the areas nearby.
How does internet in Downtown Harbor-Post Road South compare to the rest of Milford?
Internet speeds in Downtown Harbor-Post Road South are comparable versus the average speeds in Milford: 7,872 Mbps in Milford versus 7,960 Mbps in the neighborhood. The city has similar internet availability compared to the neighborhood. Average internet coverage in Milford is 99.99% versus 100.00% in Downtown Harbor-Post Road South.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Downtown Harbor-Post Road South are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service look like in other neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Parkway-Wheelers Farm Road, Milford, CT: less internet coverage, slower speeds
- Post Road North, Milford, CT: equal internet coverage, slower speeds
- Devon-Walnut Beach, Milford, CT: equal internet coverage, slower speeds
- Stratford Center Historic District, Stratford, CT: less internet coverage, faster speeds
- Boston Avenue-Mill Hill, Bridgeport, CT: equal internet coverage, slower speeds
- North Bridgeport, Bridgeport, CT: less internet coverage, faster speeds
- East End, Bridgeport, CT: equal internet coverage, faster speeds
- East Side-Bridgeport, Bridgeport, CT: less internet coverage, faster speeds
- Reservoir-Whiskey Hill, Bridgeport, CT: equal internet coverage, faster speeds
- Downtown Bridgeport, Bridgeport, CT: less internet coverage, slower speeds
Neighborhoods with Similar Populations
- Pembroke, Detroit, MI: less internet coverage, slower speeds
- Far Westside, Syracuse, NY: less internet coverage, slower speeds
- Felida-Starcrest, Vancouver, WA: equal internet coverage, slower speeds
- Guide Meridian, Bellingham, WA: equal internet coverage, slower speeds
- Marina, San Diego, CA: less internet coverage, slower speeds
- Menomonee River Hills, Milwaukee, WI: equal internet coverage, slower speeds
- Midtown-San Jose, Palo Alto, CA: equal internet coverage, slower speeds
- Midway, Henderson, NV: equal internet coverage, slower speeds
- Normandie Heights, Pasadena, CA: equal internet coverage, slower speeds
- Pacheco-Martinez, Martinez, CA: equal internet coverage, slower speeds