Delaware County, PA Map
Official Census boundary of Delaware County, Pennsylvania (FIPS 42045). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Delaware County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
579,222
Households
216,946
Median household income
$89,546
Median age
39.1 years
Median home value
$332,200
Median gross rent
$1,372/mo
Owner-occupied homes
69.6%
Bachelor's degree or higher
41.9%
Below poverty level
10.2%
Land area
183.8 sq mi
Population density
3,151 / sq mi