Demographics & People — Grinnell, Kansas
Population Overview
| Population (Census) | 376 |
|---|
| Estimated 2026 | ~300 |
|---|
| Median Age | 41.3 |
|---|
| Total Households | 138 |
|---|
| Family Households | 92 |
|---|
| Average Household Size | 2.72 |
|---|
| Diversity Index | 0.0217 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 362 |
|---|
| Black or African American | 0 |
|---|
| Asian | 3 |
|---|
| Hispanic or Latino | 1 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 158 |
| Unclassified or not reported | 84 |
| English | 40 |
| Irish | 15 |
| Other groups | 13 |
| American | 11 |
| Finnish | 8 |
| European | 7 |
| Austrian | 4 |
| Belgian | 4 |
Language
| English Only | 346 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 349 |
|---|
Veterans
| Veterans | 27 |
|---|
| Population 18+ | 220 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Grinnell, Kansas.
