In Downtown Harbor-Post Road South there is 1 residential DSL provider covering 68.46% of the neighborhood. The average home can get speeds up to 36 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.
This page contains all DSL internet providers in Downtown Harbor-Post Road South, Milford, CT.
To see availability maps for all providers including fiber, cable, DSL, and more in Downtown Harbor-Post Road South, Milford, CT please click below.
Downtown Harbor-Post Road South, Milford, CT Availability Maps
DSL Internet Service Provider 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
Where in Downtown Harbor-Post Road South is DSL internet available?
DSL Internet Availability Key
DSL is available in 68.46% of Downtown Harbor-Post Road South. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in Downtown Harbor-Post Road South above to see who has service at your home.
How fast is DSL internet in Downtown Harbor-Post Road South?
The map below shows maximum DSL internet speeds by area in Downtown Harbor-Post Road South.
DSL Internet Speed Key
The average Downtown Harbor-Post Road South home can get up to 36 Mbps on their DSL internet plan. The fastest DSL download speed in the neighborhood is 115 Mbps, which 3.41% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 43.18% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Downtown Harbor-Post Road South.
DSL internet speeds tend to be faster in the west parts of Downtown Harbor-Post Road South, and slower in the central areas of the neighborhood.
Is DSL the fastest internet I can get in Downtown Harbor-Post Road South?
The fastest internet for you may vary based on where in Downtown Harbor-Post Road South you live. In general, fiber competes most often with DSL 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.
DSL 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.
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
Downtown Harbor-Post Road South DSL 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 DSL internet in Downtown Harbor-Post Road South compare to the rest of Milford?
DSL internet speeds in Downtown Harbor-Post Road South are much faster versus the average speeds in Milford: 0.00 Mbps in Milford versus 36 Mbps in the neighborhood. The city has similar DSL availability compared to the neighborhood. Average DSL coverage in Milford is 0.00% versus 68.46% in Downtown Harbor-Post Road South.
What zip codes have DSL internet?
DSL 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 DSL internet 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 DSL coverage, slower speeds
- Post Road North, Milford, CT: less DSL coverage, faster speeds
- Devon-Walnut Beach, Milford, CT: more DSL coverage, slower speeds
- Stratford Center Historic District, Stratford, CT: less DSL coverage, slower speeds
- Boston Avenue-Mill Hill, Bridgeport, CT: more DSL coverage, faster speeds
- North Bridgeport, Bridgeport, CT: more DSL coverage, faster speeds
- East End, Bridgeport, CT: less DSL coverage, faster speeds
- East Side-Bridgeport, Bridgeport, CT: less DSL coverage, faster speeds
- Reservoir-Whiskey Hill, Bridgeport, CT: less DSL coverage, faster speeds
- Downtown Bridgeport, Bridgeport, CT: less DSL coverage, slower speeds
Neighborhoods with Similar Populations
- Pembroke, Detroit, MI: more DSL coverage, faster speeds
- Felida-Starcrest, Vancouver, WA: more DSL coverage, faster speeds
- Guide Meridian, Bellingham, WA: more DSL coverage, faster speeds
- Marina, San Diego, CA: more DSL coverage, faster speeds
- Menomonee River Hills, Milwaukee, WI: more DSL coverage, faster speeds
- Midtown-San Jose, Palo Alto, CA: more DSL coverage, faster speeds
- Midway, Henderson, NV: more DSL coverage, faster speeds
- Normandie Heights, Pasadena, CA: more DSL coverage, faster speeds
- Pacheco-Martinez, Martinez, CA: more DSL coverage, faster speeds
- Airport, Detroit, MI: less DSL coverage, slower speeds