Merrimack County, NH — Population & Demographics
Merrimack County, NH has a population of 155,018. The median household income is $93,944 and the median age is 42.6.
155,018
Population
$93,944
Median Income
$330,600
Median Home Value
42.6
Median Age
Race & Ethnicity
| White | 91.4% |
| Black or African American | 1.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.1% |
| Two or More Races | 0.0% |
Economy & Income
$93,944
Median Household Income
$47,056
Per Capita Income
3.7%
Poverty Rate
2.0%
Unemployment
Housing
$330,600
Median Home Value
$1,293
Median Rent
73.5%
Homeownership
Education
93.7%
High School+
38.1%
Bachelor's+
Frequently Asked Questions
Merrimack County, NH has a population of 155,018 according to Census ACS 2023 data.
The median household income in Merrimack County, NH is $93,944.
Data from the American Community Survey (ACS) 5-Year estimates.