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Petrolia city, TX

ZIP 76377 — People & Community

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

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 76377

76377 has a population of 470 with a median age of 46.5 yrs (44.0% male).

Race & Ethnicity
White
98.5%+60% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
15.1%-19% vs US avg
x
Age Groups
0–17
22.3%+2% vs US avg
x
18–64
52.5%-15% vs US avg
x
65+
25.1%+54% vs US avg
x
Education
Less than HS
5.5%-50% vs US avg
x
High school
44.2%+69% vs US avg
x
Some college
38.0%+32% vs US avg
x
Bachelor's+
12.3%-64% vs US avg
x
Marital Status
Married
51.7%+7% vs US avg
x
Never married
21.3%-37% vs US avg
x
Divorced
11.7%+13% vs US avg
x
Widowed / Separated
15.3%
x
Diversity Index
1/100

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

Social & household profile

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

Poverty Rate
17.0%+48% vs US avg
x
Foreign Born
64.3%+363% vs US avg
x
Veterans
9.3%+55% vs US avg
x
Disability
34.7%+159% vs US avg
x
Single Parent
21.6%+167% vs US avg
x
Top ancestry
GermanEnglishEuropean

Health & Community Indicators in 76377

Poverty Rate
17.0%+48% vs US avg
x
Veterans
9.3%+55% vs US avg
x
Foreign Born
64.3%+363% vs US avg
x
Single Parent
21.6%+167% vs US avg
x
Disability
34.7%+159% vs US avg
x
Uninsured
14.9%+86% vs US avg
x
SNAP Benefits
25.9%+121% vs US avg
x
Private School
0.0%
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population470
Median age46.5
Poverty rate17.0%
Demographics statistics
Demographics
White98.5%
Hispanic15.1%
Black0.0%
Asian0.0%
Foreign-born64.3%