Demographics & People — Batavia, Iowa
Population Overview
| Population (Census) | 635 |
| Estimated 2026 | ~400 |
| Median Age | 37.4 |
| Total Households | 278 |
| Family Households | 162 |
| Average Household Size | 2.28 |
| Diversity Index | 0.0219 (relatively homogeneous) |
Race & Ethnicity
| White | 624 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 7 |
Heritage & Ancestry
| Group | Count |
| German | 203 |
| Unclassified or not reported | 172 |
| English | 118 |
| American | 91 |
| Other groups | 51 |
| Irish | 49 |
| Dutch | 23 |
| French (except Basque) | 19 |
| Swedish | 17 |
| Scottish | 13 |
Language
| English Only | 585 |
| Spanish | 2 |
| Population 5+ | 588 |
Veterans
| Veterans | 36 |
| Population 18+ | 481 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Batavia, Iowa.