What county is Grand Prairie, TX in?
Updated · Data: U.S. Census Bureau
Grand Prairie, Texas is in 2 counties. Most residents (63.7%) live in the Dallas County part; the rest live in Tarrant County.
Which counties do Grand Prairie residents live in?
| County | Share of residents | Chart |
|---|---|---|
| Dallas County | 63.7% (126,414 people) | |
| Tarrant County | 36.3% (72,150 people) |
How is Grand Prairie's land split between counties?
| County | Share of land area | Chart |
|---|---|---|
| Dallas County | 65.9% | |
| Tarrant County | 29.5% | |
| Ellis County | 4.6% |
Inside Grand Prairie, the county depends on the address: check your address privately. See all Texas cities in more than one county or look up another city.
Grand Prairie at a glance
What ZIP codes are in Grand Prairie?
5 ZIP codes use the name Grand Prairie or are centered in it. Shares are of each ZIP's land; a ZIP named after a town can reach beyond its city limits.
| ZIP | Post office name | County (land share) |
|---|---|---|
| 75050 | Grand Prairie | Dallas County 79%, Tarrant County 21% |
| 75051 | Grand Prairie | Dallas County 87%, Tarrant County 13% |
| 75052 | Grand Prairie | Dallas County 59%, Tarrant County 41% |
| 75053 | Grand Prairie | Dallas County |
| 75054 | Grand Prairie | Tarrant County 65%, Dallas County 35% |
About Dallas County
County seat: Dallas. FIPS code 48113. Population 2,603,816. All Dallas County facts.
Towns near Grand Prairie
- Arlington: 6.1 mi away, Tarrant County
- Duncanville: 6.8 mi away, Dallas County
- Dalworthington Gardens: 7.8 mi away, Tarrant County
- Cedar Hill: 7.9 mi away, Dallas County
- Pantego: 8.0 mi away, Tarrant County
- Cockrell Hill: 8.5 mi away, Dallas County
Grand Prairie has about 198,564 people. It is an incorporated city or town.
Sources: ACS 2019-2023 5-year (residents by county, table B01003); Census TIGER/Line 2024 and Gazetteer 2024 (land, location); Census 2020 ZCTA file and GeoNames (ZIP codes). Data as of November 1, 2026. Not affiliated with any government agency.
FAQ
Frequently asked questions
What county is Grand Prairie, TX in?
Is Grand Prairie in more than one county?
What ZIP codes are in Grand Prairie, TX?
Is Grand Prairie the county seat of Dallas County?
What time zone is Grand Prairie, TX in?
How do I know which county my Grand Prairie address is in?
Free · No signup · Private
Find your county now
Use your location, a city or a ZIP code. The check runs on your device; your location is never sent or stored.