Demographics & People — Simonton Lake, Indiana
Population Overview
| Population (Census) | 4,113 |
| Estimated 2026 | ~4,600 |
| Median Age | 47.0 |
| Total Households | 1,709 |
| Family Households | 1,175 |
| Average Household Size | 2.41 |
| Diversity Index | 0.336 (somewhat diverse) |
Race & Ethnicity
| White | 3,121 |
| Black or African American | 218 |
| Asian | 114 |
| Hispanic or Latino | 424 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 1,164 |
| Other groups | 1,109 |
| German | 815 |
| Irish | 429 |
| American | 372 |
| Italian | 343 |
| Hispanic: Hispanic or Latino | 330 |
| Polish | 318 |
| English | 314 |
| Hispanic: Mexican | 288 |
Language
| English Only | 3,558 |
| Spanish | 261 |
| Population 5+ | 3,922 |
Veterans
| Veterans | 358 |
| Population 18+ | 3,557 |
Commuting
| Mean Commute Time | 19.5 minutes |
| Work from Home | 8.6% |
| 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 Simonton Lake, Indiana.