Demographics & People — Allerton, Iowa
Population Overview
| Population (Census) | 413 |
|---|
| Estimated 2026 | ~400 |
|---|
| Median Age | 48.8 |
|---|
| Total Households | 169 |
|---|
| Family Households | 112 |
|---|
| Average Household Size | 2.44 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 372 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 158 |
| Unclassified or not reported | 148 |
| Irish | 77 |
| English | 56 |
| American | 24 |
| Scottish | 23 |
| Other groups | 18 |
| Dutch | 13 |
| Welsh | 8 |
| Norwegian | 7 |
Language
| English Only | 396 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 396 |
|---|
Veterans
| Veterans | 30 |
|---|
| Population 18+ | 303 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Allerton, Iowa.
