Demographics & People — Lake Arthur Estates, Pennsylvania
Population Overview
| Population (Census) | 450 |
| Estimated 2026 | ~200 |
| Median Age | 45.1 |
| Total Households | 235 |
| Family Households | 109 |
| Average Household Size | 1.91 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 439 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 23 |
Heritage & Ancestry
| Group | Count |
| German | 170 |
| Unclassified or not reported | 127 |
| Irish | 111 |
| Italian | 79 |
| Other groups | 67 |
| English | 45 |
| Polish | 31 |
| Hispanic: Mexican | 20 |
| Hispanic: Hispanic or Latino | 20 |
| American | 8 |
Language
| English Only | 431 |
| Spanish | 0 |
| Population 5+ | 431 |
Veterans
| Veterans | 17 |
| Population 18+ | 369 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Lake Arthur Estates, Pennsylvania.