FCC Data · Updated April 2026
New Hampshire Internet Overview
1000 Mbps avg · 246 ZIP codes · 100% fiber · 10 counties
1000
Avg Mbps
100%
Fiber Access
10
Avg Providers
246
ZIP Codes
County Grade Distribution
A
4
B
5
C
1
D
0
F
0
Best Broadband Counties in New Hampshire
| County | Grade | Avg Download | Fiber | ZIPs |
|---|---|---|---|---|
| Rockingham | A | 1000 Mbps | 100% | 36 |
| Cheshire | A | 1000 Mbps | 100% | 25 |
| Hillsborough | A | 1000 Mbps | 100% | 34 |
| Merrimack | A | 1000 Mbps | 100% | 28 |
| Belknap | B | 1000 Mbps | 100% | 13 |
| Strafford | B | 1000 Mbps | 100% | 16 |
| Grafton | B | 1000 Mbps | 100% | 36 |
| Sullivan | B | 1000 Mbps | 100% | 15 |
| Carroll | B | 1000 Mbps | 100% | 29 |
| Coos | C | 1000 Mbps | 100% | 14 |
Slowest Counties in New Hampshire
| County | Grade | Avg Download | Fiber | ZIPs |
|---|---|---|---|---|
| Coos | C | 1000 Mbps | 100% | 14 |
| Carroll | B | 1000 Mbps | 100% | 29 |
| Sullivan | B | 1000 Mbps | 100% | 15 |
| Grafton | B | 1000 Mbps | 100% | 36 |
| Strafford | B | 1000 Mbps | 100% | 16 |
| Belknap | B | 1000 Mbps | 100% | 13 |
| Merrimack | A | 1000 Mbps | 100% | 28 |
| Hillsborough | A | 1000 Mbps | 100% | 34 |
| Cheshire | A | 1000 Mbps | 100% | 25 |
| Rockingham | A | 1000 Mbps | 100% | 36 |
All 10 Counties in New Hampshire
Internet Providers in New Hampshire
| Provider | ZIP Codes | Max Speed |
|---|---|---|
| T-Mobile | — | 25 Mbps |
| Charter (Spectrum) | — | 1,000 Mbps |
| Comcast (Xfinity) | — | 2,000 Mbps |
| United States Cellular Corporation | — | 2 Mbps |
| Consolidated Communications | 246 | 1,000 Mbps |
| Breezeline | 246 | 1,000 Mbps |
| Wireless Partners LLC | 246 | 25 Mbps |
Cities in New Hampshire
Neighboring States
Test Your Speed
See how your connection compares to the 1000 Mbps average in New Hampshire.
Frequently Asked Questions
What is the average internet speed in New Hampshire?
New Hampshire has an average maximum download speed of 1000 Mbps across 246 ZIP codes. 100% of areas have fiber internet access, and the state averages 10 providers per ZIP code.
Which counties in New Hampshire have the best internet?
The counties with the best broadband in New Hampshire include Rockingham (Grade A), Cheshire (Grade A), Hillsborough (Grade A). These areas have the fastest average speeds and most provider competition.
How does New Hampshire compare to the national average?
The national average download speed is 876 Mbps, while New Hampshire averages 1000 Mbps — above the national average. Nationally, 96% of areas have fiber, compared to 100% in New Hampshire.
Sources: FCC Broadband Data Collection