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US ZIP Code Profile

ZIP Code 75051
Grand Prairie, Texas

ZIP code 75051 is in Grand Prairie, located in Dallas County, Texas, within the Dallas-Fort Worth-Arlington metro area. Its 2020 Census population was 40,243. The estimated median adjusted gross income per tax return is $35,147, and about 1% of filers report $200,000 or more.

2020 Population
40,243
Census ZCTA
County
Dallas
FIPS 48113
Median income (est.)
$35,147
IRS SOI 2022
Land Area
12.147 mi²
+ 2.435 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityGrand Prairie, TX
CountyDallas County (FIPS 48113)
StateTexas (FIPS 48)
Metro Area (MSA)Dallas-Fort Worth-Arlington, TX Metro Area (19100)
Census Region / DivisionSouth Region · West South Central Division
Coordinates32.72944, -96.99647
Land / Water Area12.147 mi² land · 2.435 mi² water

02Income & Economics

Distribution of the 17,510 individual tax returns filed in 75051 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
36.2%
$25K–$50K
34.0%
$50K–$75K
16.5%
$75K–$100K
6.9%
$100K–$200K
5.8%
$200K+
0.6%
The $200,000+ bracket accounts for 6% of 75051's total adjusted gross income, from 1% of returns — a concentration that drives the gap between the median ($35,147) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 75051's IRS income metrics, 2020–2022.

Median income (2021→2022)
$35,147
▲ 7.3%
Filers earning $200K+
0.6%
▲ 0.2 pt
Total filers
17,510
▲ 1.4%
GET /zipc/v2/zipcodes/75051/soi?year=… $31K 2020 $33K 2021 $35K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 75051 ZCTA.

2000
31,299
 
2010
39,285
▲ +25.5%
2020
40,243
▲ +2.4%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number483695
City AliasesGrand Prairie

06Frequently Asked Questions

What county is ZIP code 75051 in?

ZIP code 75051 is in Dallas County, Texas (county FIPS code 48113).

What city is ZIP code 75051?

The primary USPS city for 75051 is Grand Prairie, TX.

What metro area (MSA) is 75051 in?

75051 is part of the Dallas-Fort Worth-Arlington, TX Metro Area (MSA code 19100).

What is the population of ZIP code 75051?

The 2020 Census population of 75051 was 40,243 residents.

What is the median income in ZIP code 75051?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 75051 is about $35,147, with around 1% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.