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US ZIP Code Profile

ZIP Code 76877
San Saba, Texas

ZIP code 76877 is in San Saba, located in San Saba County, Texas. Its 2020 Census population was 4,374. The estimated median adjusted gross income per tax return is $40,341, and about 4% of filers report $200,000 or more.

2020 Population
4,374
Census ZCTA
County
San Saba
FIPS 48411
Median income (est.)
$40,341
IRS SOI 2022
Land Area
555.756 mi²
+ 1.451 mi² water

01Location & Geography

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

Primary CitySan Saba, TX
CountySan Saba County (FIPS 48411)
StateTexas (FIPS 48)
Census Region / DivisionSouth Region · West South Central Division
Coordinates31.157059, -98.76401
Land / Water Area555.756 mi² land · 1.451 mi² water

02Income & Economics

Distribution of the 1,680 individual tax returns filed in 76877 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
33.9%
$25K–$50K
26.2%
$50K–$75K
14.3%
$75K–$100K
9.5%
$100K–$200K
11.9%
$200K+
4.2%
The $200,000+ bracket accounts for 27% of 76877's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($40,341) 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 76877's IRS income metrics, 2020–2022.

Median income (2021→2022)
$40,341
▲ 13.5%
Filers earning $200K+
4.2%
▲ 0.6 pt
Total filers
1,680
▼ 1.2%
GET /zipc/v2/zipcodes/76877/soi?year=… $34K 2020 $36K 2021 $40K 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 76877 ZCTA.

2000
4,496
 
2010
4,558
▲ +1.4%
2020
4,374
▼ -4.0%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number488085
City AliasesAlgerita, Harkeyville, San Saba

06Frequently Asked Questions

What county is ZIP code 76877 in?

ZIP code 76877 is in San Saba County, Texas (county FIPS code 48411).

What city is ZIP code 76877?

The primary USPS city for 76877 is San Saba, TX.

What is the population of ZIP code 76877?

The 2020 Census population of 76877 was 4,374 residents.

What is the median income in ZIP code 76877?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 76877 is about $40,341, 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.