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US ZIP Code Profile

ZIP Code 78931
Bleiblerville, Texas

ZIP code 78931 is in Bleiblerville, located in Austin County, Texas, within the Houston-The Woodlands-Sugar Land metro area. Its 2020 Census population was 231. The estimated median adjusted gross income per tax return is $57,500.

2020 Population
231
Census ZCTA
County
Austin
FIPS 48015
Median income (est.)
$57,500
IRS SOI 2022
Land Area
17.114 mi²
+ 0.152 mi² water

01Location & Geography

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

Primary CityBleiblerville, TX
CountyAustin County (FIPS 48015)
StateTexas (FIPS 48)
Metro Area (MSA)Houston-The Woodlands-Sugar Land, TX Metro Area (26420)
Census Region / DivisionSouth Region · West South Central Division
Coordinates30.024254, -96.45105
Land / Water Area17.114 mi² land · 0.152 mi² water

02Income & Economics

Distribution of the 150 individual tax returns filed in 78931 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
26.7%
$25K–$50K
13.3%
$50K–$75K
33.3%
$75K–$100K
0.0%
$100K–$200K
26.7%
$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 78931's IRS income metrics, 2020–2022.

Median income (2021→2022)
$57,500
▲ 25.5%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
150
▲ 0.0%
GET /zipc/v2/zipcodes/78931/soi?year=… $46K 2020 $46K 2021 $58K 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 78931 ZCTA.

2010
323
 
2020
231
▼ -28.5%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 78931. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 78931

Bleiblerville and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 78931 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number480850
City AliasesBleiblerville

07Frequently Asked Questions

What county is ZIP code 78931 in?

ZIP code 78931 is in Austin County, Texas (county FIPS code 48015).

What city is ZIP code 78931?

The primary USPS city for 78931 is Bleiblerville, TX.

What metro area (MSA) is 78931 in?

78931 is part of the Houston-The Woodlands-Sugar Land, TX Metro Area (MSA code 26420).

What is the population of ZIP code 78931?

The 2020 Census population of 78931 was 231 residents.

What is the median income in ZIP code 78931?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 78931 is about $57,500. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.