Demographics & People — Ollie, Iowa
Population Overview
| Population (Census) | 224 |
|---|
| Estimated 2026 | ~300 |
|---|
| Median Age | 30.6 |
|---|
| Total Households | 72 |
|---|
| Family Households | 53 |
|---|
| Average Household Size | 3.11 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 223 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 49 |
| Unclassified or not reported | 34 |
| Other groups | 29 |
| American | 22 |
| English | 15 |
| Irish | 7 |
| Dutch | 6 |
| French (except Basque) | 6 |
| British | 4 |
| European | 3 |
Language
| English Only | 216 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 221 |
|---|
Veterans
| Veterans | 10 |
|---|
| Population 18+ | 114 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Ollie, Iowa.
