Demographics & People — Oak Island, Texas
Population Overview
| Population (Census) | 281 |
| Estimated 2026 | ~600 |
| Median Age | 67.1 |
| Total Households | 93 |
| Family Households | 74 |
| Average Household Size | 3.02 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 223 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 103 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 155 |
| Hispanic: Mexican | 70 |
| Hispanic: Hispanic or Latino | 70 |
| Irish | 53 |
| German | 45 |
| Other groups | 40 |
| Italian | 8 |
| English | 8 |
Language
| English Only | 189 |
| Spanish | 92 |
| Population 5+ | 281 |
Veterans
| Veterans | 8 |
| Population 18+ | 219 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Oak Island, Texas.