Demographics & People — Sienna, Texas
Population Overview
| Population (Census) | 25,025 |
| Estimated 2026 | ~24,900 |
| Median Age | 35.9 |
| Total Households | 7,076 |
| Family Households | 6,338 |
| Average Household Size | 3.54 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 14,371 |
| Black or African American | 4,833 |
| Asian | 2,519 |
| Hispanic or Latino | 3,343 |
Heritage & Ancestry
| Group | Count |
| Other groups | 7,450 |
| Unclassified or not reported | 6,968 |
| Hispanic: Hispanic or Latino | 3,083 |
| German | 2,484 |
| Irish | 2,154 |
| English | 1,995 |
| Hispanic: Mexican | 1,535 |
| American | 943 |
| Italian | 887 |
| French (except Basque) | 681 |
Language
| English Only | 19,378 |
| Spanish | 1,532 |
| Population 5+ | 23,106 |
Veterans
| Veterans | 899 |
| Population 18+ | 15,193 |
Commuting
| Mean Commute Time | 35.9 minutes |
| Work from Home | 21.8% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Sienna, Texas.