Demographics & People — Denmark, Iowa
Population Overview
| Population (Census) | 738 |
|---|
| Estimated 2026 | ~1,100 |
|---|
| Median Age | 28.9 |
|---|
| Total Households | 304 |
|---|
| Family Households | 259 |
|---|
| Average Household Size | 2.43 |
|---|
| Diversity Index | 0.0446 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 728 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 17 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 334 |
| German | 223 |
| Other groups | 54 |
| Irish | 47 |
| Hispanic: Mexican | 21 |
| Hispanic: Hispanic or Latino | 21 |
| Danish | 19 |
| Polish | 19 |
| American | 17 |
| European | 8 |
Language
| English Only | 678 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 678 |
|---|
Veterans
| Veterans | 0 |
|---|
| Population 18+ | 500 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Denmark, Iowa.
