Hillsborough County, NH Map
Official Census boundary of Hillsborough County, New Hampshire (FIPS 33011). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Hillsborough County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
426,378
Households
168,740
Median household income
$103,545
Median age
41 years
Median home value
$421,100
Median gross rent
$1,623/mo
Owner-occupied homes
67.4%
Bachelor's degree or higher
41.5%
Below poverty level
6.7%
Land area
876.5 sq mi
Population density
486 / sq mi