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Buffalo city, TX

ZIP 75831 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Working ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 75831

75831 has a population of 4,769 with a median age of 41.8 yrs (46.8% male).

Race & Ethnicity
White
71.6%+16% vs US avg
x
Black
15.3%+24% vs US avg
x
Asian
0.0%
x
Hispanic
17.1%-9% vs US avg
x
Age Groups
0–17
23.6%+7% vs US avg
x
18–64
57.6%-7% vs US avg
x
65+
18.8%+16% vs US avg
x
Education
Less than HS
16.3%+46% vs US avg
x
High school
38.8%+48% vs US avg
x
Some college
34.7%+20% vs US avg
x
Bachelor's+
10.2%-70% vs US avg
x
Marital Status
Married
55.3%+15% vs US avg
x
Never married
22.0%-35% vs US avg
x
Divorced
12.6%+22% vs US avg
x
Widowed / Separated
10.1%
x
Diversity Index
43/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
14.9%+29% vs US avg
x
Foreign Born
25.5%+84% vs US avg
x
Veterans
11.0%+84% vs US avg
x
Disability
25.1%+87% vs US avg
x
Single Parent
6.3%-22% vs US avg
x
Recent Births
57.9%+898% vs US avg
x
Top ancestry
IrishGermanEnglish

Health & Community Indicators in 75831

Poverty Rate
14.9%+29% vs US avg
x
Veterans
11.0%+84% vs US avg
x
Foreign Born
25.5%+84% vs US avg
x
Single Parent
6.3%-22% vs US avg
x
Disability
25.1%+87% vs US avg
x
Uninsured
20.1%+151% vs US avg
x
SNAP Benefits
12.8%+10% vs US avg
x
Private School
0.0%
x
Recent Births
57.9%+898% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population4,769
Median age41.8
Poverty rate14.9%
Demographics statistics
Demographics
White71.6%
Hispanic17.1%
Black15.3%
Asian0.0%
Foreign-born25.5%