Baltimore County, MD Map
Official Census boundary of Baltimore County, Maryland (FIPS 24005). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Baltimore County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
850,796
Households
332,801
Median household income
$91,768
Median age
39.7 years
Median home value
$349,300
Median gross rent
$1,627/mo
Owner-occupied homes
66.4%
Bachelor's degree or higher
42.3%
Below poverty level
9.8%
Land area
598.4 sq mi
Population density
1,422 / sq mi