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Manufacturing businesses in Merrimack County, NH

Census County Business Patterns 2022. NAICS sector 31-33.

Establishments
198
11.3% of NH sector
Employees
6,125
9.1% of NH sector
Annual Payroll
$391.8M
total 2022

County context

Population
155,018
Median Household Income
$93,944
Median Home Value
$330,600

Source: ACS 5-Year Estimates 2023.

Compare to New Hampshire state averages

MetricMerrimack CountyNH totalCounty share
Establishments1981,75511.3%
Employees6,12567,5579.1%
Annual Payroll$391.8M$4.98B

Related resources

Other sectors in Merrimack County

Manufacturing in other New Hampshire counties

Data sources: U.S. Census Bureau County Business Patterns 2022 (NAICS 2017); American Community Survey 5-Year Estimates 2023. Public domain (USA.gov).

Generated 2026-05-27. NAICS suppression rules may zero out small counts.