Merrimack County, NH Map
Official Census boundary of Merrimack County, New Hampshire (FIPS 33013). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Merrimack County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
155,967
Households
60,901
Median household income
$97,004
Median age
42.9 years
Median home value
$367,600
Median gross rent
$1,360/mo
Owner-occupied homes
73.5%
Bachelor's degree or higher
38.9%
Below poverty level
7.6%
Land area
932.9 sq mi
Population density
167 / sq mi