Dallas County, Texas Map & Profile
Explore Dallas County, Texas with an interactive county map, FIPS code, county seat, population, household income, home value, age, poverty, land area, and population density.
Dallas County facts
Boundary and land area: U.S. Census Bureau TIGERweb current county geography. Demographic and housing figures: ACS 2020–2024 5-year estimates.
About Dallas County, Texas
Dallas County is one of the central counties of the Dallas-Fort Worth region. Its county seat is Dallas, and its five-digit county FIPS code is 48113.
This profile combines current Census county geography with consistent ACS 5-year estimates so the figures can be compared with other CountyMapPro county profiles.
Useful Dallas County comparisons
Useful North Texas comparisons include Tarrant County, Collin County, and Denton County. You can compare Dallas and Tarrant directly in the County Comparison Tool.
How to use this county profile
Use the map to understand the county boundary, then review the key statistics for population, income, housing, age, poverty, land area, and density. For a side-by-side comparison, open the County Comparison Tool and choose another county.
Data notes
ACS values are survey estimates and include margins of error. Income and home-value estimates are reported in the ACS release’s inflation-adjusted dollars. County geography can be updated on a different schedule from ACS demographic data.
Related tools
You can also use CountyMapPro to identify your current county, find counties from ZIP Codes, look up county FIPS codes, and compare counties side by side.