Frontier internet: coverage and availability

By the BroadbandByZIP editorial team · Updated September 2026 · How we make money

Frontier sells fiber and DSL internet across many states. Fiber is available in parts of its footprint, while other addresses are served by slower DSL.

Is Frontier available near you?

How widely does Frontier report service?

Based on FCC data, Frontier reports service to at least half of residential locations in about 3,007 US cities, and to at least 10% in about 3,709. Technologies it offers somewhere in its footprint: Fiber, DSL.

States where Frontier is strongest

Ranked by the number of cities with 50%+ coverage.

  1. Illinois: 507 cities
  2. California: 246 cities
  3. Texas: 244 cities
  4. Ohio: 230 cities
  5. West Virginia: 225 cities
  6. Indiana: 205 cities
  7. New York: 193 cities
  8. Connecticut: 190 cities
  9. Michigan: 175 cities
  10. Minnesota: 162 cities

Larger cities with strong Frontier coverage

Frontier internet by state

Coverage details for Frontier in larger cities, by state.

Compare Frontier

Frequently asked questions

What type of internet does Frontier offer?

Frontier offers fiber, dsl internet in parts of its footprint. The technology you can get depends on your address.

How widely available is Frontier?

In FCC data, Frontier reports service to at least half of residential locations in about 3,007 US cities, and to at least 10% in about 3,709.

How do I check if Frontier is available at my address?

Enter your ZIP code to see whether Frontier reports service in your city, then use the provider's own address checker to confirm your exact address.

Coverage figures are provider-reported to the FCC and describe cities, not individual addresses. See how we use this data and how we make money.

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