Demographics & People — Port Austin, Michigan
Population Overview
| Population (Census) | 676 |
| Estimated 2026 | ~800 |
| Median Age | 54.9 |
| Total Households | 344 |
| Family Households | 162 |
| Average Household Size | 1.84 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 575 |
| Black or African American | 34 |
| Asian | 0 |
| Hispanic or Latino | 75 |
Heritage & Ancestry
| Group | Count |
| German | 147 |
| Other groups | 147 |
| Polish | 113 |
| Irish | 99 |
| Hispanic: Hispanic or Latino | 99 |
| Unclassified or not reported | 90 |
| English | 79 |
| Hispanic: Puerto Rican | 78 |
| West Indian (except Hispanic groups) | 39 |
| French (except Basque) | 37 |
Language
| English Only | 590 |
| Spanish | 63 |
| Population 5+ | 653 |
Veterans
| Veterans | 59 |
| Population 18+ | 609 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Port Austin, Michigan.