% of Households with Broadband Internet, by Zip Code (ZCTA5) — New Hampshire

NOTE: Gray indicates insufficient data or a suppressed estimate.

Broadband adoption rates across New Hampshire exhibit a clear north-south gradient, with the northern third of the state—particularly the rural North Country and White Mountains regions—displaying notably lower penetration rates (often 60–80%) compared to the more urbanized southern tier, where many zip codes exceed 90%. Several zip codes in the western border area along the Connecticut River corridor and scattered rural pockets in the central highlands also lag behind, while the highest-connectivity clusters align with the population centers in the Nashua-Manchester-Concord corridor and the southeastern seacoast. A handful of gray-shaded zip codes in the northern interior likely reflect insufficient data or very small household counts, underscoring the challenge of measuring connectivity in New Hampshire's most sparsely populated areas.

Data: U.S. Census Bureau, 2023 ACS

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