Demographics & People — Muir Beach, California
Population Overview
| Population (Census) | 399 |
|---|
| Estimated 2026 | ~200 |
|---|
| Median Age | 63.7 |
|---|
| Total Households | 186 |
|---|
| Family Households | 111 |
|---|
| Average Household Size | 2.15 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 372 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Russian | 83 |
| Unclassified or not reported | 73 |
| Other groups | 71 |
| Austrian | 66 |
| Irish | 58 |
| English | 49 |
| German | 46 |
| Italian | 34 |
| Norwegian | 21 |
| French (except Basque) | 17 |
Language
| English Only | 355 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 375 |
|---|
Veterans
| Veterans | 19 |
|---|
| Population 18+ | 341 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Muir Beach, California.
