In Costigan there is 1 residential DSL provider covering 86.96% of the city. The average home can get speeds up to 14 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 Costigan, ME.
To see availability maps for all providers including fiber, cable, DSL, and more in Costigan, ME please click below.
Costigan, ME Availability Maps
DSL Internet Service Provider in Costigan
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 Costigan are not shown.
Costigan 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 Costigan is DSL internet available?
DSL Internet Availability Key
DSL is available in 86.96% of Costigan. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Fidium. Call one of the companies with service in Costigan above to see who has service at your home.
How fast is DSL internet in Costigan?
The map below shows maximum DSL internet speeds by area in Costigan.
DSL Internet Speed Key
The average Costigan home can get up to 14 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 60 Mbps, which 7.61% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 79.35% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Costigan.
DSL internet speeds tend to be faster in the east parts of Costigan, and slower in the northwest areas of the city.
Is DSL the fastest internet I can get in Costigan?
The fastest internet for you may vary based on where in Costigan you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 79.35% of Costigan homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 7.61%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 13.04% of Costigan homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Costigan, along with details on where in Costigan and at what speeds.
Fidium Fiber DSL in Costigan, ME
Fidium DSL coverage
About 86.96%, or 80 people, have Fidium DSL internet available to them in the city. The company covers the entire Costigan area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in most of Costigan.
Fidium Fiber DSL download speeds
Fidium is the slowest when comparing download speeds to all other internet providers in Costigan. Versus other DSL providers in the area, Fidium DSL is the fastest. There are 2 different maximum speeds throughout Costigan. The fastest plan anyone in Costigan can order from Fidium goes up to 60 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Costigan customers is up to 14 Mbps.
Show all download speeds
- 8.8% up to 60.0 Mbps
- 91.3% up to 10.0 Mbps
Fidium Fiber DSL upload speeds
In Costigan download speeds tend to be faster than than upload speeds for Fidium DSL. Compared to other ISPs, Fidium is the slowest where upload speeds are concerned, and the fastest compared to other Costigan DSL providers. Fidium offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Costigan is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Fidium customers can get speeds up to 1.8 Mbps.
Show all upload speeds
- 8.8% up to 10.0 Mbps
- 91.3% up to 1.0 Mbps
Costigan DSL by Area
This information is most helpful to those looking for homes or considering moving to Costigan or any of the areas nearby.
How does DSL internet in Costigan compare to the rest of Maine?
DSL internet speeds in Costigan are much faster versus the average speeds in Maine: 0.00 Mbps in Maine versus 14 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Maine is 0.00% versus 86.96% in Costigan.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Costigan 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 cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Greenfield, ME: more DSL coverage, faster speeds
- Cardville, ME: less DSL coverage, faster speeds
- Greenbush, ME: less DSL coverage, faster speeds
- Milford, ME: more DSL coverage, faster speeds
- Indian Island Penobscot Indian Reservation, ME: less DSL coverage, slower speeds
- Old Town, ME: more DSL coverage, faster speeds
- Bradley, ME: more DSL coverage, faster speeds
- Passadumkeag, ME: less DSL coverage, faster speeds
- West Old Town, ME: less DSL coverage, slower speeds
- Orono, ME: less DSL coverage, faster speeds
Cities with Similar Populations
- Curtin, WV: less DSL coverage, faster speeds
- Daley, PA: less DSL coverage, slower speeds
- Redrock, NM: less DSL coverage, faster speeds
- Cuyama, CA: less DSL coverage, slower speeds
- Dawson, OR: more DSL coverage, faster speeds
- Culp, AR: less DSL coverage, slower speeds
- Crystal Springs Landing, AR: less DSL coverage, faster speeds
- Wahweap, AZ: less DSL coverage, faster speeds
- Delta City, MS: less DSL coverage, slower speeds
- Renick, WV: less DSL coverage, faster speeds