Get API Key →
US ZIP Code Profile

ZIP Code 76864
Mullin, Texas

ZIP code 76864 is in Mullin, located in Mills County, Texas. Its 2020 Census population was 707. The estimated median adjusted gross income per tax return is $42,500.

2020 Population
707
Census ZCTA
County
Mills
FIPS 48333
Median income (est.)
$42,500
IRS SOI 2022
Land Area
235.448 mi²
+ 0.701 mi² water

01Location & Geography

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

Primary CityMullin, TX
CountyMills County (FIPS 48333)
StateTexas (FIPS 48)
Census Region / DivisionSouth Region · West South Central Division
Coordinates31.553974, -98.73111
Land / Water Area235.448 mi² land · 0.701 mi² water

02Income & Economics

Distribution of the 320 individual tax returns filed in 76864 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
28.1%
$25K–$50K
31.2%
$50K–$75K
12.5%
$75K–$100K
9.4%
$100K–$200K
18.8%
$200K+
0.0%
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 76864's IRS income metrics, 2020–2022.

Median income (2021→2022)
$42,500
▲ 4.6%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
320
▲ 0.0%
GET /zipc/v2/zipcodes/76864/soi?year=… $36K 2020 $41K 2021 $42K 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 76864 ZCTA.

2000
1,022
 
2010
890
▼ -12.9%
2020
707
▼ -20.6%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number486180
City AliasesMullin

06Frequently Asked Questions

What county is ZIP code 76864 in?

ZIP code 76864 is in Mills County, Texas (county FIPS code 48333).

What city is ZIP code 76864?

The primary USPS city for 76864 is Mullin, TX.

What is the population of ZIP code 76864?

The 2020 Census population of 76864 was 707 residents.

What is the median income in ZIP code 76864?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 76864 is about $42,500. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.