Demographics & People — Clay Center, Ohio
Population Overview
| Population (Census) | 367 |
|---|
| Estimated 2026 | ~400 |
|---|
| Median Age | 32.1 |
|---|
| Total Households | 117 |
|---|
| Family Households | 70 |
|---|
| Average Household Size | 3.14 |
|---|
| Diversity Index | 0.1096 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 358 |
|---|
| Black or African American | 2 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 20 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 233 |
| Unclassified or not reported | 55 |
| Other groups | 34 |
| Irish | 26 |
| English | 25 |
| Hispanic: Hispanic or Latino | 23 |
| American | 17 |
| Italian | 15 |
| Hispanic: Mexican | 9 |
| Hispanic: Puerto Rican | 9 |
Language
| English Only | 354 |
|---|
| Spanish | 9 |
|---|
| Population 5+ | 363 |
|---|
Veterans
| Veterans | 17 |
|---|
| Population 18+ | 297 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Clay Center, Ohio.
