Internet providers in Grafton, WI
Grafton is a village in Wisconsin with about 12,274 residents and roughly 6,143 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Grafton, WI
Share of residential locations in Grafton where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.
| # | Provider | Technology (varies by address) | Locations covered | |
|---|---|---|---|---|
| 1 | Spectrum | Fiber, Cable | 97% | |
| 2 | AT&T | Fiber, DSL, Fixed wireless | 93% | Check availability |
| 3 | Verizon | Fiber, Fixed wireless | 88% | Check availability |
| 4 | T-Mobile Home Internet | Fixed wireless | 85% | |
| 5 | Bertram Communications | Fixed wireless | 78% |
Satellite internet
| 1 | HughesNet | Satellite | 99%+ | |
| 2 | Viasat | Satellite | 99%+ | |
| 3 | Starlink | Satellite | 99%+ |
Satellite service is available at nearly every address but typically has higher latency than wired options.
Provider-reported coverage does not guarantee service or speeds at a specific address. Some "Check availability" links are affiliate links; we may earn a commission at no cost to you. How we make money.
What to know about internet in Grafton
Spectrum reports service to the most residential locations in Grafton, about 97%. 5 providers report coverage of at least half of locations (Spectrum, AT&T, Verizon, T-Mobile Home Internet, and Bertram Communications), so the market looks competitive. T-Mobile Home Internet and Bertram Communications offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Grafton?
Fiber reaches about 46% of locations in Grafton, so it is available in parts of the area but not everywhere. Gigabit-class service (1,000 Mbps down) is reported for about 53% of locations. DSL is still reported for about 74% of locations, which can be a fallback where fiber and cable do not reach. Fixed wireless home internet is reported for about 98% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Grafton that providers report they can serve. City-level figures, not your address.
Grafton at a glance
About 95% of households in Grafton have a broadband subscription, 6 points above the Wisconsin average of 89%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Grafton
- Cedarburg, WI (3 mi)
- Port Washington, WI (5 mi)
- Mequon, WI (8 mi)
- Brown Deer, WI (10 mi)
- Germantown, WI (11 mi)
- Glendale, WI (13 mi)
- West Bend, WI (14 mi)
- Menomonee Falls, WI (14 mi)
- Whitefish Bay, WI (15 mi)
- Shorewood, WI (16 mi)
- Milwaukee, WI (18 mi)
- Wauwatosa, WI (18 mi)
- Sussex, WI (19 mi)
- Brookfield, WI (20 mi)
- Hartford, WI (22 mi)
- West Allis, WI (22 mi)
- Pewaukee, WI (23 mi)
- St. Francis, WI (24 mi)
- Greenfield, WI (25 mi)
- New Berlin, WI (26 mi)
Frequently asked questions
Is fiber internet available in Grafton?
Yes, in part. About 46% of residential locations in Grafton can get fiber, 95% can get cable, and about 53% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Grafton?
Spectrum reports service to about 97% of residential locations in Grafton, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Grafton?
5 providers report service to at least 2% of locations in Grafton, and 5 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
What is the difference between fiber, cable and DSL?
Fiber offers the fastest and most consistent speeds, cable is widely available with high download speeds, and DSL runs over phone lines and is usually slower. See our guide for details.
What internet speed do I need in Grafton?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.
Check your exact address
Coverage for a whole community cannot tell you what is available at your door. Enter your ZIP code, then confirm with each provider.
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