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Best Cities for Fiber Internet in New Hampshire (2026)

Fiber-optic internet is the gold standard for residential broadband, offering symmetrical gigabit speeds with ultra-low latency. Below are the top cities in New Hampshire ranked by population within metro areas that have fiber infrastructure, based on FCC Broadband Data Collection filings.

Top 50 Cities for Fiber in New Hampshire

RankCityPopulationFiber Availability
1WentworthN/AMetro area — fiber likely available
2MiltonN/AMetro area — fiber likely available
3North HaverhillN/AMetro area — fiber likely available
4Manchester110,229Metro area — fiber likely available
5Nashua87,970Metro area — fiber likely available
6Concord43,976Metro area — fiber likely available
7Dover30,880Metro area — fiber likely available
8Rochester30,038Metro area — fiber likely available
9Salem29,549Metro area — fiber likely available
10Merrimack26,632Metro area — fiber likely available
11Keene23,047Metro area — fiber likely available
12Derry22,015Metro area — fiber likely available
13Bedford21,188Metro area — fiber likely available
14Goffstown18,104Metro area — fiber likely available
15Portsmouth17,871Metro area — fiber likely available
16Laconia16,871Metro area — fiber likely available
17Pelham14,222Metro area — fiber likely available
18Lebanon13,579Metro area — fiber likely available
19Windham13,091Metro area — fiber likely available
20Claremont12,984Metro area — fiber likely available
21Somersworth11,855Metro area — fiber likely available
22Londonderry11,037Metro area — fiber likely available
23Raymond10,368Metro area — fiber likely available
24Durham10,345Metro area — fiber likely available
25Hampton9,656Metro area — fiber likely available
26Exeter9,242Metro area — fiber likely available
27Weare9,092Metro area — fiber likely available
28Milford8,835Metro area — fiber likely available
29Hanover8,636Metro area — fiber likely available
30Litchfield8,478Metro area — fiber likely available
31Franklin8,450Metro area — fiber likely available
32Barrington8,417Metro area — fiber likely available
33Seabrook8,401Metro area — fiber likely available
34Hollis8,342Metro area — fiber likely available
35Plaistow7,830Metro area — fiber likely available
36Gilford7,699Metro area — fiber likely available
37Hudson7,336Metro area — fiber likely available
38Swanzey7,270Metro area — fiber likely available
39Hampstead7,016Metro area — fiber likely available
40Atkinson6,782Metro area — fiber likely available
41Sandown6,548Metro area — fiber likely available
42Rindge6,476Metro area — fiber likely available
43Peterborough6,417Metro area — fiber likely available
44Kingston6,225Metro area — fiber likely available
45Suncook5,379Metro area — fiber likely available
46Newmarket5,297Metro area — fiber likely available
47Rye5,277Metro area — fiber likely available
48Chester5,236Metro area — fiber likely available
49New Ipswich5,204Metro area — fiber likely available
50Auburn5,089Metro area — fiber likely available

How to Check Fiber Availability in New Hampshire

Fiber coverage varies block by block. The most reliable way to confirm availability is to enter your ZIP code in our availability checker. We cross-reference FCC data with provider service footprints to show you exactly which plans are available at your address.

Methodology

Cities are ranked by population among those located in a CBSA (Core Based Statistical Area) with documented fiber infrastructure. Population figures come from the U.S. Census Bureau. Fiber availability data is sourced from FCC Broadband Data Collection (BDC) filings. For full details, see our methodology page.

Frequently Asked Questions

Which city in New Hampshire has the best fiber internet?
Based on population and metro area coverage, Wentworth ranks as the top city for fiber internet in New Hampshire. Larger metro areas typically have more fiber providers and broader coverage.
How many cities in New Hampshire have fiber internet?
Our database tracks 50 metro-area cities in New Hampshire with potential fiber availability. Actual fiber coverage varies by neighborhood and provider.
How do I check if fiber is available at my address in New Hampshire?
Enter your ZIP code on InternetProviders.ai to see all available internet providers, including fiber options, at your specific address.