Demographics & People — Westlake, Texas
Population Overview
| Population (Census) | 1,543 |
| Estimated 2026 | ~2,000 |
| Median Age | 46.4 |
| Total Households | 510 |
| Family Households | 471 |
| Average Household Size | 3.03 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 1,158 |
| Black or African American | 12 |
| Asian | 253 |
| Hispanic or Latino | 41 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 488 |
| Other groups | 296 |
| English | 158 |
| German | 125 |
| Hispanic: Hispanic or Latino | 116 |
| Irish | 106 |
| Hispanic: Mexican | 78 |
| European | 58 |
| American | 48 |
| French (except Basque) | 33 |
Language
| English Only | 1,361 |
| Spanish | 36 |
| Population 5+ | 1,513 |
Veterans
| Veterans | 48 |
| Population 18+ | 959 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Westlake, Texas.