Monmouth County, NJ Map
Official Census boundary of Monmouth County, New Jersey (FIPS 34025). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Monmouth County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
645,353
Households
251,712
Median household income
$124,845
Median age
43.2 years
Median home value
$606,100
Median gross rent
$1,827/mo
Owner-occupied homes
75.6%
Bachelor's degree or higher
51.3%
Below poverty level
6.5%
Land area
468.2 sq mi
Population density
1,378 / sq mi