ZIP code
75831
Buffalo, TX
75831 covers Buffalo in Leon County, with 4,769 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 75831. Methodology
ZIP code map of 75831
About ZIP code 75831
Acceptable cities: Keechi
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 75831. Not ACS. Methodology
People in 75831
Race
- White3,464
- Black or African American288
- American Indian or Alaska Native36
- Asian31
- Native Hawaiian and Pacific Islander3
- Other race533
- Two or more races510
Hispanic or Latino (any race): 1,212
Age
- Under 10621
- 10 to 19667
- 20 to 29442
- 30 to 39515
- 40 to 49559
- 50 to 59597
- 60 to 69722
- 70 to 79532
- 80 and older210
Income and housing in 75831
Education
- High school graduate83.7%
- Bachelor's degree10.2%
- Graduate degree3.1%
Places covering 75831
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Buffalo36.3%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Leon County87.2%
- Freestone County12.8%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
63.7% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 75831
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 4,525 | |
| 2006 | 4,340 | |
| 2007 | 4,859 | |
| 2008 | 4,663 | |
| 2009 | 4,829 | |
| 2010 | 4,681 | |
| 2011 | 6,014 | 4,766 |
| 2012 | 5,850 | 4,620 |
| 2013 | 5,920 | 4,680 |
| 2014 | 6,119 | 4,760 |
| 2015 | 5,772 | 4,750 |
| 2016 | 5,554 | 4,380 |
| 2017 | 5,746 | 4,450 |
| 2018 | 5,494 | 4,340 |
| 2019 | 5,529 | 4,580 |
| 2020 | 6,155 | 4,560 |
| 2021 | 4,981 | 4,470 |
| 2022 | 5,152 | 4,530 |
| 2023 | 4,769 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 75831
12 nearest ZIP centroids (any distance)
- 75855Oakwood10.3 miPop 2,779 · Income $42,100
- 75838Donie13.0 miPop 283 · Income $37,717
- 75846Jewett13.3 miPop 2,561 · Income $71,563
- 75833Centerville17.2 miPop 3,143 · Income $69,024
- 75860Teague17.3 miPop 6,451 · Income $57,551
- 77865Marquez21.4 miPop 1,818 · Income $64,063
- 75886Tennessee Colony21.7 miPop 2,722 · Income —
- 75840Fairfield21.9 miPop 6,993 · Income $56,670
- 77855Flynn22.7 miPop 142 · Income —
- 75884Tennessee Colony22.9 miPop 3,126 · Income —
- 75850Leona23.8 miPop 1,407 · Income —
- 75861Tennessee Colony27.1 miPop 1,225 · Income $69,257
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 75831, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 75831 FAQ
- What city is ZIP code 75831 in?
- 75831 is in Buffalo, TX.
- What county is 75831 in?
- 75831 is in Leon County.
- What is the median household income in 75831?
- The median household income in 75831 is $52,188.
- Which ZIP codes are near 75831?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 75831.