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US ZIP Code Profile

ZIP Code 77351
Livingston, Texas

ZIP code 77351 is in Livingston, located in Polk County, Texas. Its 2020 Census population was 37,353. The estimated median adjusted gross income per tax return is $40,606, and about 4% of filers report $200,000 or more.

2020 Population
37,353
Census ZCTA
County
Polk
FIPS 48373
Median income (est.)
$40,606
IRS SOI 2022
Land Area
671.394 mi²
+ 36.958 mi² water

01Location & Geography

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

Primary CityLivingston, TX
CountyPolk County (FIPS 48373)
StateTexas (FIPS 48)
Census Region / DivisionSouth Region · West South Central Division
Coordinates30.717793, -94.81723
Land / Water Area671.394 mi² land · 36.958 mi² water

02Income & Economics

Distribution of the 13,230 individual tax returns filed in 77351 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
34.6%
$25K–$50K
24.6%
$50K–$75K
14.1%
$75K–$100K
9.1%
$100K–$200K
13.5%
$200K+
4.1%
The $200,000+ bracket accounts for 27% of 77351's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($40,606) 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 77351's IRS income metrics, 2020–2022.

Median income (2021→2022)
$40,606
▲ 9.4%
Filers earning $200K+
4.1%
▲ 0.1 pt
Total filers
13,230
▲ 0.5%
GET /zipc/v2/zipcodes/77351/soi?year=… $35K 2020 $37K 2021 $41K 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 77351 ZCTA.

2000
29,515
 
2010
32,517
▲ +10.2%
2020
37,353
▲ +14.9%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number485225
City AliasesAla Coushatta Ind Res, Livingston, Segno

06Frequently Asked Questions

What county is ZIP code 77351 in?

ZIP code 77351 is in Polk County, Texas (county FIPS code 48373).

What city is ZIP code 77351?

The primary USPS city for 77351 is Livingston, TX.

What is the population of ZIP code 77351?

The 2020 Census population of 77351 was 37,353 residents.

What is the median income in ZIP code 77351?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 77351 is about $40,606, 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.