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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
Counties

County Grade Distribution

A
4
B
5
C
1
D
0
F
0
Best

Best Broadband Counties in New Hampshire

CountyGradeAvg DownloadFiberZIPs
RockinghamA1000 Mbps100%36
CheshireA1000 Mbps100%25
HillsboroughA1000 Mbps100%34
MerrimackA1000 Mbps100%28
BelknapB1000 Mbps100%13
StraffordB1000 Mbps100%16
GraftonB1000 Mbps100%36
SullivanB1000 Mbps100%15
CarrollB1000 Mbps100%29
CoosC1000 Mbps100%14
Needs Improvement

Slowest Counties in New Hampshire

CountyGradeAvg DownloadFiberZIPs
CoosC1000 Mbps100%14
CarrollB1000 Mbps100%29
SullivanB1000 Mbps100%15
GraftonB1000 Mbps100%36
StraffordB1000 Mbps100%16
BelknapB1000 Mbps100%13
MerrimackA1000 Mbps100%28
HillsboroughA1000 Mbps100%34
CheshireA1000 Mbps100%25
RockinghamA1000 Mbps100%36
Browse

All 10 Counties in New Hampshire

Providers

Internet Providers in New Hampshire

ProviderZIP CodesMax Speed
T-Mobile-25 Mbps
Charter (Spectrum)-1,000 Mbps
Comcast (Xfinity)-2,000 Mbps
United States Cellular Corporation-2 Mbps
Consolidated Communications2461,000 Mbps
Breezeline2461,000 Mbps
Wireless Partners LLC24625 Mbps
Cities

Cities in New Hampshire

Neighbors

Neighboring States

Test Your Speed

See how your connection compares to the 1000 Mbps average in New Hampshire.

FAQ

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.

this entity is one of the data points covered by this site’s U.S. internet availability and broadband speed dataset. The detail above comes directly from the FCC Broadband Data Collection (BDC); the context that follows situates the headline numbers against the broader distribution across U.S. ZIPs, counties, and states.

The methodology behind every numeric value on this page is publicly documented on the the FCC Broadband Data Collection (BDC) portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.

For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. ZIPs, counties, and states with similar size, similar exposure, or similar geography — not the national-level summary alone.

Source: FCC Broadband Data Collection, 2026.