Demographics & People — Marine City, Michigan
Population Overview
| Population (Census) | 4,047 |
| Estimated 2026 | ~4,000 |
| Median Age | 51.1 |
| Total Households | 1,969 |
| Family Households | 1,146 |
| Average Household Size | 2.06 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 3,849 |
| Black or African American | 0 |
| Asian | 12 |
| Hispanic or Latino | 78 |
Heritage & Ancestry
| Group | Count |
| German | 1,277 |
| Unclassified or not reported | 918 |
| Irish | 751 |
| Polish | 588 |
| English | 430 |
| Other groups | 371 |
| French (except Basque) | 258 |
| Italian | 170 |
| American | 127 |
| Canadian | 118 |
Language
| English Only | 3,884 |
| Spanish | 15 |
| Population 5+ | 3,905 |
Veterans
| Veterans | 413 |
| Population 18+ | 3,428 |
Commuting
| Mean Commute Time | 30.6 minutes |
| Work from Home | 4.6% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Marine City, Michigan.