Demographics & People — Sea Ranch, California
Population Overview
| Population (Census) | 1,200 |
|---|
| Estimated 2026 | ~1,500 |
|---|
| Median Age | 70.2 |
|---|
| Total Households | 654 |
|---|
| Family Households | 422 |
|---|
| Average Household Size | 1.83 |
|---|
| Diversity Index | 0.1415 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 1,010 |
|---|
| Black or African American | 0 |
|---|
| Asian | 52 |
|---|
| Hispanic or Latino | 30 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 253 |
| English | 246 |
| German | 189 |
| Irish | 148 |
| Other groups | 148 |
| Hispanic: Hispanic or Latino | 144 |
| Hispanic: Mexican | 132 |
| Italian | 104 |
| European | 73 |
| Norwegian | 55 |
Language
| English Only | 1,088 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 1,200 |
|---|
Veterans
| Veterans | 137 |
|---|
| Population 18+ | 1,152 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Sea Ranch, California.
