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US ZIP Code Profile

ZIP Code 76131
Fort Worth, Texas

ZIP code 76131 is in Fort Worth, located in Tarrant County, Texas, within the Dallas-Fort Worth-Arlington metro area. Its 2020 Census population was 48,515. The estimated median adjusted gross income per tax return is $57,037, and about 4% of filers report $200,000 or more.

2020 Population
48,515
Census ZCTA
County
Tarrant
FIPS 48439
Median income (est.)
$57,037
IRS SOI 2022
Land Area
15.097 mi²
+ 0.072 mi² water

01Location & Geography

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

Primary CityFort Worth, TX
CountyTarrant County (FIPS 48439)
StateTexas (FIPS 48)
Metro Area (MSA)Dallas-Fort Worth-Arlington, TX Metro Area (19100)
Census Region / DivisionSouth Region · West South Central Division
Coordinates32.88182, -97.34594
Land / Water Area15.097 mi² land · 0.072 mi² water

02Income & Economics

Distribution of the 25,480 individual tax returns filed in 76131 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
23.4%
$25K–$50K
22.1%
$50K–$75K
15.9%
$75K–$100K
12.0%
$100K–$200K
22.1%
$200K+
4.5%
The $200,000+ bracket accounts for 18% of 76131's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($57,037) 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 76131's IRS income metrics, 2020–2022.

Median income (2021→2022)
$57,037
▲ 4.0%
Filers earning $200K+
4.5%
▲ 0.9 pt
Total filers
25,480
▲ 4.6%
GET /zipc/v2/zipcodes/76131/soi?year=… $51K 2020 $55K 2021 $57K 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 76131 ZCTA.

2000
7,207
 
2010
28,374
▲ +293.7%
2020
48,515
▲ +71.0%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number483220
City AliasesBlue Mound, Fort Worth, Saginaw, Ft Worth

06Frequently Asked Questions

What county is ZIP code 76131 in?

ZIP code 76131 is in Tarrant County, Texas (county FIPS code 48439).

What city is ZIP code 76131?

The primary USPS city for 76131 is Fort Worth, TX.

What metro area (MSA) is 76131 in?

76131 is part of the Dallas-Fort Worth-Arlington, TX Metro Area (MSA code 19100).

What is the population of ZIP code 76131?

The 2020 Census population of 76131 was 48,515 residents.

What is the median income in ZIP code 76131?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 76131 is about $57,037, with around 4% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.