Frontier Communications Internet in Wisconsin
783 ZIP codes covered · 1,000 Mbps max download · ADSL2 + ADSL
Frontier Communications in Wisconsin: What You Get
Frontier Communications is one of 10 broadband providers active across Wisconsin, with reported coverage in 783 ZIP codes out of 783 statewide. The carrier delivers service over ADSL2 and ADSL and VDSL and Fiber (FTTH), with an advertised maximum of 1,000 Mbps download and 1,000 Mbps upload at the top tier where the network supports it. Statewide, Wisconsin averages 946 Mbps advertised download and 96% fiber-to-the-home coverage per the latest FCC National Broadband Map.
FCC Broadband Data Collection coverage is filed at the location level by every facilities-based provider and rolled up to ZIP, county, and state aggregates roughly every six months. A Frontier Communications report inside a Wisconsin ZIP code means at least one address inside the ZIP qualifies for service; it does not guarantee every home in the ZIP can subscribe at the advertised peak tier. For a definitive address-level check, use the FCC's public lookup or call the carrier directly.
See how your connection compares to Frontier Communications's advertised 1,000 Mbps tier in Wisconsin.
Other Wisconsin Internet Providers
Frontier Communications Wisconsin FAQ
Is Frontier Communications available in Wisconsin?
Yes. Frontier Communications reports broadband service in 783 Wisconsin ZIP codes in the FCC Broadband Data Collection filings as of April 2026. Coverage is reported at the location level and rolled up to ZIP code, so individual addresses inside a covered ZIP may or may not qualify for the advertised maximum tier.
What speeds does Frontier Communications offer in Wisconsin?
Frontier Communications reports a maximum advertised download of 1,000 Mbps and maximum upload of 1,000 Mbps using ADSL2, ADSL, VDSL, Fiber (FTTH) in Wisconsin. Real-world median throughput typically runs 60-80% of advertised speeds during peak evening hours per M-Lab measurement data.
Does Frontier Communications offer fiber internet in Wisconsin?
Frontier Communications does not currently report fiber-to-the-home (FTTP) service in Wisconsin. Their available technologies in the state are ADSL2, ADSL, VDSL, Fiber (FTTH).
How does Frontier Communications compare to other Wisconsin internet providers?
Wisconsin has an average of 10 reported broadband providers per ZIP code and an average advertised download of 946 Mbps statewide. T-Mobile and Charter (Spectrum) are the next-largest reporting providers in the state. See the full Wisconsin state profile for the complete competitive landscape.
How can I check Frontier Communications availability at my Wisconsin address?
Look up your ZIP code on this site to see every provider that reports coverage there, including Frontier Communications. The FCC also operates an address-level lookup at broadbandmap.fcc.gov where you can file a challenge if the reported coverage does not match what is actually serviceable at your home.
Source: FCC Broadband Data Collection, 2026.