Collin County, TX Map
Official Census boundary of Collin County, Texas (FIPS 48085). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Collin County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
1,163,337
Households
416,646
Median household income
$121,600
Median age
37.3 years
Median home value
$475,600
Median gross rent
$1,859/mo
Owner-occupied homes
64.5%
Bachelor's degree or higher
56.2%
Below poverty level
6.2%
Land area
841.4 sq mi
Population density
1,383 / sq mi