county

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

157,869

Data USA · as of 2024

Median Household Income

$97,004

Data USA · as of 2024

Median Age

42.9 yrs

Data USA · as of 2024

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%)

Data USA · as of 2024

Top Languages Spoken at Home

  1. 1.Spanish2,087
  2. 2.French (incl. Cajun, Haitian)1,402
  3. 3.Other Indo-European1,174
  4. 4.Russian, Polish, or other Slavic796
  5. 5.Other Asian and Pacific Island390

Census ACS · as of 2023

Population Under 18

18.6%

Census ACS · as of 2023

Working-Age (18–64)

62.1%

Census ACS · as of 2023

Population 65 and Over

19.3%

Census ACS · as of 2023

Foreign-Born Population

4.4%

Data USA · as of 2024

Veterans

10,295

Data USA · as of 2024

Economy

GDP per Capita

$65,908

Data USA · as of 2023

Cost of Living Index

Not yet cached

Per Capita Income

$47,056

Census ACS · as of 2023

Unemployment Rate

3.1%

Census ACS · as of 2023

Poverty Rate

7.1%

Census ACS · as of 2023

Top Industries

  1. 1.Educational Services, & Health Care & Social Assistance20,976
  2. 2.Retail Trade (Group)9,827
  3. 3.Professional, Scientific, & Management, & Administrative & Waste Management Services9,339
  4. 4.Manufacturing (Group)7,645
  5. 5.Arts, Entertainment, & Recreation, & Accommodation & Food Services6,241

Data USA · as of 2024

Top Occupations

  1. 1.Management, Business, Science, & Arts Occupations36,246
  2. 2.Sales & Office Occupations16,792
  3. 3.Service Occupations12,391
  4. 4.Production, Transportation, & Material Moving Occupations8,977
  5. 5.Natural Resources, Construction, & Maintenance Occupations7,267

Data USA · as of 2024

Specialized Industries (Location Quotient)

  1. 1.Public Administration (LQ 1.43×)5,484
  2. 2.Wholesale Trade (LQ 1.40×)2,618
  3. 3.Information (LQ 1.16×)1,760
  4. 4.Retail Trade (LQ 1.12×)9,885
  5. 5.Construction (LQ 1.09×)6,136

Census ACS · as of 2023

Housing

Median Home Value

$330,600

Census ACS · as of 2023

Median Gross Rent

$1,293/mo

Census ACS · as of 2023

Homeownership Rate

73.5%

Data USA · as of 2024

Home Value Distribution

  • $300,000 to $399,99910,443 (23.3%)
  • $400,000 to $499,9998,691 (19.4%)
  • $500,000 to $749,9997,526 (16.8%)
  • $250,000 to $299,9994,587 (10.2%)
  • $200,000 to $249,9993,953 (8.8%)
  • $750,000 to $999,9992,028 (4.5%)

Data USA · as of 2024

Education

Bachelor's Degree or Higher

38.1%

Census ACS · as of 2023

High School Diploma or Higher

93.7%

Census ACS · as of 2023

Workforce

Labor Force Participation

64.6%

Census ACS · as of 2023

Median Worker Earnings

$49,800

Census ACS · as of 2023

Mean Commute Time

26.6 min

Data USA · as of 2024

Households Without a Vehicle

4.4%

Census ACS · as of 2023

How People Get to Work

  • Drove Alone58,441 (73.1%)
  • Worked At Home11,508 (14.4%)
  • Carpooled6,544 (8.2%)
  • Walked2,268 (2.8%)
  • Other552 (0.7%)
  • Motorcycle188 (0.2%)

Data USA · as of 2024

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More on FDI Connect

Compare Merrimack County against other US geographies, save it to your shortlist, see active property listings on the interactive map, and unlock the full demographic dashboard.

Data: US Census Bureau American Community Survey, served via Data USA and the Census Bureau API. See each metric tile for the specific dataset.