In 45321 there are 2 residential Fiber providers covering 98.75% of the zip. The average home can get speeds up to 1,682 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 Fiber internet providers in 45321, OH.
To see availability maps for all providers including fiber, cable, DSL, and more in 45321, OH please click below.
Fiber Internet Service Providers in 45321
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 45321 are not shown.
45321 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 45321 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 98.75% of 45321. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Brightspeed. Call one of the companies with service in 45321 above to see who has service at your home.
How fast is fiber internet in 45321?
The map below shows maximum fiber internet speeds by area in 45321.
Fiber Internet Speed Key
The average 45321 home can get up to 1,682 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 2,000 Mbps, which 67.39% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 31.36% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in 45321.
Fiber internet speeds tend to be faster in the northeast parts of 45321, and slower in the southeast areas of the zip.
Is fiber the fastest internet I can get in 45321?
The fastest internet for you may vary based on where in 45321 you live. In general, fixed wireless competes most often with fiber in the zip.
- Fiber is the fastest internet type for 98.75% of 45321 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.25%.
- Satellite internet may be the only option for less than 1% of 45321 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 45321, along with details on where in 45321 and at what speeds.
Brightspeed Fiber in 45321, OH
Brightspeed fiber coverage
About 67.39%, or 591 people, have Brightspeed fiber internet available to them in the zip. The company covers the northeast, central, north, east, west, southwest, and northwest 45321 area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in much of 45321.
Brightspeed fiber download speeds
Brightspeed is the fastest when comparing download speeds to all other internet providers in 45321. Versus other fiber providers in the area, Brightspeed fiber is the fastest. There are no different maximum speeds throughout 45321. The fastest plan anyone in 45321 can order from Brightspeed goes up to 2,000 Mbps, and all 45321 customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Brightspeed fiber upload speeds
In 45321 download speeds tend to be equal to than upload speeds for Brightspeed fiber. Compared to other ISPs, Brightspeed is the fastest where upload speeds are concerned, and the fastest compared to other 45321 fiber providers. Brightspeed offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 45321 is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Spectrum Fiber in 45321, OH
Spectrum fiber coverage
About 34.09%, or 299 people, have Spectrum fiber internet available to them in the zip. The company covers the southwest, southeast, northwest, west, east, and south 45321 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 45321.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in 45321. Versus other fiber providers in the area, Spectrum fiber is the slowest. There are no different maximum speeds throughout 45321. The fastest plan anyone in 45321 can order from Spectrum goes up to 1,000 Mbps, and all 45321 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In 45321 download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is above average where upload speeds are concerned, and the slowest compared to other 45321 fiber providers. Spectrum offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 45321 is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 467 Mbps.
Show all upload speeds
- 93.0% up to 500.0 Mbps
- 7.0% up to 35.0 Mbps
45321 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 45321 or any of the areas nearby.
How does fiber internet in 45321 compare to the rest of Ohio?
Fiber internet speeds in 45321 are much faster versus the average speeds in Ohio: 0.00 Mbps in Ohio versus 1,682 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Ohio is 0.00% versus 98.75% in 45321.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 45321 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 45382, OH: less fiber coverage, slower speeds
- 45347, OH: less fiber coverage, slower speeds
- 45346, OH: less fiber coverage, slower speeds
- 45338, OH: less fiber coverage, slower speeds
- 45332, OH: less fiber coverage, slower speeds
- 45304, OH: less fiber coverage, slower speeds
- 45378, OH: more fiber coverage, faster speeds
- 45320, OH: less fiber coverage, faster speeds
- 47374, IN: less fiber coverage, faster speeds
- 45381, OH: less fiber coverage, faster speeds
Zip Codes with Similar Populations
- 54756, WI: less fiber coverage, slower speeds
- 72531, AR: more fiber coverage, slower speeds
- 72125, AR: more fiber coverage, slower speeds
- 71247, LA: less fiber coverage, slower speeds
- 69120, NE: less fiber coverage, faster speeds
- 68874, NE: less fiber coverage, slower speeds
- 68030, NE: less fiber coverage, slower speeds
- 67035, KS: less fiber coverage, slower speeds
- 66872, KS: more fiber coverage, slower speeds
- 59213, MT: less fiber coverage, slower speeds