Demographics & People — Alleman, Iowa
Population Overview
| Population (Census) | 400 |
|---|
| Estimated 2026 | ~500 |
|---|
| Median Age | 47.1 |
|---|
| Total Households | 160 |
|---|
| Family Households | 137 |
|---|
| Average Household Size | 2.5 |
|---|
| Diversity Index | 0.0494 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 388 |
|---|
| Black or African American | 4 |
|---|
| Asian | 4 |
|---|
| Hispanic or Latino | 2 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 127 |
| Unclassified or not reported | 104 |
| Norwegian | 81 |
| Irish | 46 |
| English | 35 |
| Italian | 15 |
| Other groups | 13 |
| American | 11 |
| French (except Basque) | 10 |
| Dutch | 8 |
Language
| English Only | 387 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 391 |
|---|
Veterans
| Veterans | 22 |
|---|
| Population 18+ | 299 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Alleman, Iowa.
