Household Median Income by Zip Code (ZCTA5) — New Hampshire

NOTE: Gray indicates insufficient data or a suppressed estimate.

The southern tier of New Hampshire, particularly the border communities closest to the Massachusetts labor market, displays the highest household median incomes, with several zip codes reaching $125,000–$150,000, reflecting the economic influence of the Boston commuter corridor. The far northern regions — especially the sparsely populated areas near the Canadian border and the upper Connecticut River valley — skew markedly lower, with pockets falling below $40,000, consistent with limited employment density and seasonal tourism-dependent economies. A notable mid-state contrast emerges around the Lakes Region and central highlands, where adjacent zip codes can vary by $30,000–$50,000, likely reflecting the difference between resort-adjacent wealth and more rural, working-class communities.

Data: U.S. Census Bureau, 2023 ACS

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