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US ZIP Code Profile

ZIP Code 75972
San Augustine, Texas

ZIP code 75972 is in San Augustine, located in San Augustine County, Texas. Its 2020 Census population was 5,899. The estimated median adjusted gross income per tax return is $37,695, and about 4% of filers report $200,000 or more.

2020 Population
5,899
Census ZCTA
County
San Augustine
FIPS 48405
Median income (est.)
$37,695
IRS SOI 2022
Land Area
360.932 mi²
+ 1.784 mi² water

01Location & Geography

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

Primary CitySan Augustine, TX
CountySan Augustine County (FIPS 48405)
StateTexas (FIPS 48)
Census Region / DivisionSouth Region · West South Central Division
Coordinates31.483597, -94.1315
Land / Water Area360.932 mi² land · 1.784 mi² water

02Income & Economics

Distribution of the 2,390 individual tax returns filed in 75972 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
36.4%
$25K–$50K
26.8%
$50K–$75K
13.8%
$75K–$100K
8.4%
$100K–$200K
10.9%
$200K+
3.8%
The $200,000+ bracket accounts for 29% of 75972's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($37,695) 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 75972's IRS income metrics, 2020–2022.

Median income (2021→2022)
$37,695
▲ 11.6%
Filers earning $200K+
3.8%
▲ 1.3 pt
Total filers
2,390
▼ 0.8%
GET /zipc/v2/zipcodes/75972/soi?year=… $32K 2020 $34K 2021 $38K 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 75972 ZCTA.

2000
6,778
 
2010
6,620
▼ -2.3%
2020
5,899
▼ -10.9%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number487990
City AliasesBlandlake, Denning, Fords Corner, Macune, Norwood, San Augustine, Sexton, White Rock

06Frequently Asked Questions

What county is ZIP code 75972 in?

ZIP code 75972 is in San Augustine County, Texas (county FIPS code 48405).

What city is ZIP code 75972?

The primary USPS city for 75972 is San Augustine, TX.

What is the population of ZIP code 75972?

The 2020 Census population of 75972 was 5,899 residents.

What is the median income in ZIP code 75972?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 75972 is about $37,695, 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.