Demographics & People — Monroe, Indiana
Population Overview
| Population (Census) | 629 |
| Estimated 2026 | ~900 |
| Median Age | 30.6 |
| Total Households | 220 |
| Family Households | 152 |
| Average Household Size | 2.86 |
| Diversity Index | 0.1062 (relatively homogeneous) |
Race & Ethnicity
| White | 587 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 35 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 217 |
| German | 167 |
| Other groups | 113 |
| Irish | 60 |
| American | 55 |
| Hispanic: Hispanic or Latino | 50 |
| Hispanic: Mexican | 47 |
| English | 44 |
| Swiss | 30 |
| Scotch-Irish | 13 |
Language
| English Only | 565 |
| Spanish | 14 |
| Population 5+ | 579 |
Veterans
| Veterans | 10 |
| Population 18+ | 433 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Monroe, Indiana.