Demographics & People — Arivaca Junction, Arizona
Population Overview
| Population (Census) | 650 |
| Estimated 2026 | ~600 |
| Median Age | 46.9 |
| Total Households | 254 |
| Family Households | 150 |
| Average Household Size | 2.56 |
| Diversity Index | 0.447 (moderately diverse) |
Race & Ethnicity
| White | 222 |
| Black or African American | 0 |
| Asian | 20 |
| Hispanic or Latino | 525 |
Heritage & Ancestry
| Group | Count |
| Other groups | 491 |
| Hispanic: Hispanic or Latino | 468 |
| Hispanic: Mexican | 462 |
| Italian | 49 |
| English | 36 |
| French (except Basque) | 32 |
| Irish | 31 |
| German | 12 |
| French Canadian | 8 |
| Unclassified or not reported | 6 |
Language
| English Only | 105 |
| Spanish | 473 |
| Population 5+ | 622 |
Veterans
| Veterans | 29 |
| Population 18+ | 535 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Arivaca Junction, Arizona.