Demographics & People — Seymour, Iowa
Population Overview
| Population (Census) | 558 |
|---|
| Estimated 2026 | ~700 |
|---|
| Median Age | 44.5 |
|---|
| Total Households | 278 |
|---|
| Family Households | 154 |
|---|
| Average Household Size | 2.01 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 535 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 134 |
| German | 121 |
| English | 99 |
| Other groups | 68 |
| Irish | 56 |
| Dutch | 43 |
| American | 36 |
| Italian | 34 |
| Polish | 29 |
| European | 21 |
Language
| English Only | 513 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 523 |
|---|
Veterans
| Veterans | 33 |
|---|
| Population 18+ | 434 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Seymour, Iowa.
