Demographics & People — Jamaica, Iowa
Population Overview
| Population (Census) | 202 |
|---|
| Estimated 2026 | ~200 |
|---|
| Median Age | 37.5 |
|---|
| Total Households | 108 |
|---|
| Family Households | 52 |
|---|
| Average Household Size | 1.87 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 202 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 81 |
| German | 53 |
| Irish | 31 |
| English | 17 |
| Other groups | 17 |
| American | 13 |
| Scottish | 10 |
| Dutch | 7 |
| Italian | 5 |
| Hispanic: Mexican | 5 |
Language
| English Only | 183 |
|---|
| Spanish | 3 |
|---|
| Population 5+ | 186 |
|---|
Veterans
| Veterans | 14 |
|---|
| Population 18+ | 141 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Jamaica, Iowa.
