Demographics & People — Elma, Iowa
Population Overview
| Population (Census) | 618 |
| Estimated 2026 | ~800 |
| Median Age | 44.3 |
| Total Households | 273 |
| Family Households | 128 |
| Average Household Size | 2.13 |
| Diversity Index | 0.0501 (relatively homogeneous) |
Race & Ethnicity
| White | 568 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 15 |
Heritage & Ancestry
| Group | Count |
| German | 231 |
| Unclassified or not reported | 175 |
| Irish | 95 |
| Norwegian | 90 |
| Czech | 58 |
| English | 29 |
| Other groups | 28 |
| American | 26 |
| Hispanic: Hispanic or Latino | 10 |
| Dutch | 8 |
Language
| English Only | 570 |
| Spanish | 15 |
| Population 5+ | 596 |
Veterans
| Veterans | 36 |
| Population 18+ | 505 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Elma, Iowa.