Merrimack County, NH
Demographic and economic profile of Merrimack County, NH, sourced from the US Census Bureau (American Community Survey) via Data USA.
AI Overview
Merrimack County has a population of 157,869 that grew 3.7% over five years, with a median household income of $97,004 and a low poverty rate of 7.1%, pointing to a relatively stable regional economy. The labor force participation rate is 64.6% with unemployment at 3.1%, and 38.1% of residents hold a bachelor's degree or higher, supported by median worker earnings of $49,800. Housing remains moderately accessible with a median home value of $330,600 and a homeownership rate of 73.5%, while a median age of 42.9 and GDP per capita of $65,908 round out the county's profile.
Claude Sonnet 4.6 · generated Jul 6, 2026 · derived from cached Census, BEA & ACS data on this page
Population Growth (5-year)
+3.7% since 2018
Merrimack County added population at this rate over the prior 5-year ACS5 window.
Demographics
Race & Ethnicity
- White Alone141,669 (90.8%)
- Two Races Excluding Some Other Race, & Three or More Races4,470 (2.9%)
- Two Races Including Some Other Race3,392 (2.2%)
- Black or African American Alone2,533 (1.6%)
- Asian Alone2,362 (1.5%)
- Some Other Race Alone1,183 (0.8%)
Top Languages Spoken at Home
- 1.Spanish2,087
- 2.French (incl. Cajun, Haitian)1,402
- 3.Other Indo-European1,174
- 4.Russian, Polish, or other Slavic796
- 5.Other Asian and Pacific Island390
Economy
Cost of Living Index
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Not yet cached
Top Industries
- 1.Educational Services, & Health Care & Social Assistance20,976
- 2.Retail Trade (Group)9,827
- 3.Professional, Scientific, & Management, & Administrative & Waste Management Services9,339
- 4.Manufacturing (Group)7,645
- 5.Arts, Entertainment, & Recreation, & Accommodation & Food Services6,241
Top Occupations
- 1.Management, Business, Science, & Arts Occupations36,246
- 2.Sales & Office Occupations16,792
- 3.Service Occupations12,391
- 4.Production, Transportation, & Material Moving Occupations8,977
- 5.Natural Resources, Construction, & Maintenance Occupations7,267
Housing
Education
Workforce
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More on FDI Connect
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Data: US Census Bureau American Community Survey, served via Data USA and the Census Bureau API. See each metric tile for the specific dataset.