10 Highest Income ZIP Codes in New Hampshire

The top ZIP code for median household income in New Hampshire is 03750 (Etna, Grafton County), with a median household income of $218,750. Across the top 10 highest income ZIP codes in New Hampshire, median household income ranges from $218,750 to $160,250, covering communities from Etna to South Sutton.

Rank	ZIP	City	County	Median Household Income	Population
1	03750	Etna	Grafton County	$218,750	1,139
2	03854	New Castle	Rockingham County	$193,558	948
3	03856	Newfields	Rockingham County	$191,625	2,010
4	03087	Salem	Rockingham County	$189,450	15,922
5	03273	South Sutton	Merrimack County	$183,525	277
6	03033	Brookline	Hillsborough County	$165,942	5,697
7	03304	Bow	Merrimack County	$161,482	8,295
8	03755	Hanover	Grafton County	$161,162	10,563
9	03110	Bedford	Hillsborough County	$160,253	23,580
10	03057	Milford	Hillsborough County	$160,250	2,630

Methodology

Rankings are derived from the U.S. Census Bureau American Community Survey 5-Year Estimates, vintage 2019 to 2023, joined to USPS ZIP Code Tabulation Areas. We rank by median household income and surface the top 10 ZIP codes within New Hampshire. Values reflect ZCTA-level estimates and may differ slightly from city-level figures. Compiled and reviewed by the Zip Code Near Me Data Team.

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Reviewed by Zip Code Near Me Data Team. Last verified June 13, 2026.

10 Highest Income ZIP Codes in New Hampshire

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