Demographics & People — Arivaca, Arizona
Population Overview
| Population (Census) | 494 |
| Estimated 2026 | ~100 |
| Median Age | 67.1 |
| Total Households | 291 |
| Family Households | 120 |
| Average Household Size | 1.7 |
| Diversity Index | 0.2905 (somewhat diverse) |
Race & Ethnicity
| White | 425 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 91 |
Heritage & Ancestry
| Group | Count |
| Other groups | 198 |
| European | 119 |
| Unclassified or not reported | 75 |
| Irish | 73 |
| Hispanic: Mexican | 54 |
| Hispanic: Hispanic or Latino | 54 |
| German | 39 |
| Scottish | 23 |
| Hungarian | 21 |
| English | 18 |
Language
| English Only | 424 |
| Spanish | 43 |
| Population 5+ | 467 |
Veterans
| Veterans | 27 |
| Population 18+ | 500 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Arivaca, Arizona.