Demographics & People — Middletown, Iowa
Population Overview
| Population (Census) | 319 |
|---|
| Estimated 2026 | ~300 |
|---|
| Median Age | 39.5 |
|---|
| Total Households | 142 |
|---|
| Family Households | 83 |
|---|
| Average Household Size | 2.25 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 300 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 182 |
| German | 94 |
| Irish | 55 |
| Other groups | 50 |
| English | 27 |
| American | 18 |
| Swedish | 14 |
| Scotch-Irish | 8 |
| Eastern European | 7 |
| Dutch | 6 |
Language
| English Only | 306 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 306 |
|---|
Veterans
| Veterans | 17 |
|---|
| Population 18+ | 260 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Middletown, Iowa.
