Demographics & People — Petrolia, Texas
Population Overview
| Population (Census) | 404 |
|---|
| Estimated 2026 | ~400 |
|---|
| Median Age | 51.2 |
|---|
| Total Households | 179 |
|---|
| Family Households | 116 |
|---|
| Average Household Size | 2.26 |
|---|
| Diversity Index | N/A (N/A) |
|---|
Race & Ethnicity
| White | 397 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 31 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 260 |
| Other groups | 49 |
| German | 39 |
| English | 23 |
| Irish | 13 |
| Hispanic: Mexican | 13 |
| Hispanic: Hispanic or Latino | 13 |
Language
| English Only | 371 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 371 |
|---|
Veterans
| Veterans | 41 |
|---|
| Population 18+ | 311 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Petrolia, Texas.
