Demographics & People — Olancha, California
Population Overview
| Population (Census) | 138 |
|---|
| Estimated 2026 | ~100 |
|---|
| Median Age | 60.6 |
|---|
| Total Households | 56 |
|---|
| Family Households | 50 |
|---|
| Average Household Size | 2.46 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 138 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 67 |
| German | 49 |
| Irish | 23 |
| Scottish | 14 |
| Unclassified or not reported | 13 |
| Welsh | 7 |
| English | 7 |
| Norwegian | 5 |
Language
| English Only | 138 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 138 |
|---|
Veterans
| Veterans | 16 |
|---|
| Population 18+ | 171 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Olancha, California.
