Skip to content

Checked

ZIP Code 75831

Buffalo, TX, Leon County

Population

4,881

Land area

251sq mi

People per sq mi

19

City

Buffalo

ZIP 75831 and nearby ZIP codes

ZIP 75831 at a glance

  • ZIP 75831 (Buffalo) is 83% less dense than Texas as a whole.
  • The median household income is $51,935, 34% below the Texas median of $78,476.
  • A typical owner-occupied home is valued at $117,500 (59% below Texas) and median rent is $920 a month.

Local data for ZIP 75831

Counts from official public data

Housing and community stats

ZIP 75831, American Community Survey 2020-2024

Full profile

Median household income

$51,935

Poverty rate

16.1%

Median home value

$117,500

Median rent

$920/mo

Homeownership

71.3%

Bachelor's or higher

12.8%

Median age

42.1

Average commute

28.9 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

116

ZIP Business Patterns 2023

Employees

2,369

$144M annual payroll

PPP loans

$25.4M

221 loans

Campaign donations

$10.3K

4% D, 68% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 75831, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: drought

Storm events since 1996

382

Countywide, mostly thunderstorm wind

Flood insurance policies

34

0.4% of homes, county

July high / Jan low

94° / 35°F

42.4 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Health statistics

Share of adults in ZIP 75831, CDC PLACES estimates

All 40 measures

Obesity

38.9%

U.S. 33.3% +5.6 pts

Diabetes

16.8%

U.S. 12.1% +4.7 pts

Smoking

18.3%

U.S. 12.8% +5.5 pts

Uninsured (18-64)

19.2%

U.S. 11.1% +8.1 pts

Frequently asked questions

What city is ZIP code 75831?
ZIP code 75831 is in Buffalo, TX (Leon County).
What county is ZIP code 75831 in?
ZIP code 75831 is mostly in Leon County, Texas.
How many people live in ZIP code 75831?
About 4,881 people live in the 75831 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.