Onslow County, NC Map
Official Census boundary of Onslow County, North Carolina (FIPS 37133). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Onslow County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
207,906
Households
75,265
Median household income
$68,148
Median age
27.7 years
Median home value
$236,400
Median gross rent
$1,265/mo
Owner-occupied homes
63.7%
Bachelor's degree or higher
26%
Below poverty level
11.6%
Land area
762.1 sq mi
Population density
273 / sq mi