10 Most Populated ZIP Codes in New Hampshire

The top ZIP code for population in New Hampshire is 03103 (Manchester, Hillsborough County), with a population of 37,659. Across the top 10 most populated ZIP codes in New Hampshire, population ranges from 37,659 to 27,604, covering communities from Manchester to Goffstown.

Rank	ZIP	City	County	Population	Population
1	03103	Manchester	Hillsborough County	37,659	37,659
2	03104	Manchester	Hillsborough County	35,274	35,274
3	03038	Derry	Rockingham County	34,622	34,622
4	03301	Concord	Merrimack County	33,987	33,987
5	03102	Goffstown	Hillsborough County	33,755	33,755
6	03820	Dover	Strafford County	33,150	33,150
7	03060	Nashua	Hillsborough County	32,223	32,223
8	03079	Salem	Rockingham County	30,646	30,646
9	03062	Hudson	Hillsborough County	28,713	28,713
10	03054	Merrimack	Hillsborough County	27,604	27,604

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 population 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 Most Populated ZIP Codes in New Hampshire

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