Demographics & People — Lake Arrowhead, Missouri
Population Overview
| Population (Census) | 123 |
| Estimated 2026 | ~0 |
| Median Age | 59.3 |
| Total Households | 53 |
| Family Households | 19 |
| Average Household Size | 2.32 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 123 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 94 |
| Irish | 57 |
| English | 35 |
| German | 21 |
| Other groups | 16 |
| Scottish | 15 |
Language
| English Only | 123 |
| Spanish | 0 |
| Population 5+ | 123 |
Veterans
| Veterans | 11 |
| Population 18+ | 153 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Lake Arrowhead, Missouri.