| ZIP Code | 52231 |
|---|---|
| City | Harper |
| State | Iowa (IA) |
| County | Keokuk County |
| Area Code | 641 |
| Elevation | 774 ft |
| Latitude | 41.358831 |
|---|---|
| Longitude | -92.058629 |
| Timezone | Chicago (DST) |
| FIPS | 19107 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 39.5 yrs ↓ 14% since 2019 |
|---|---|
| Avg Household Size | 2.54 |
| Below Poverty | 1.8% ▼ 82% below avg |
| College Grads | 29.5% ▼ 24% below avg |
| Unemployment | 2.5% ▼ 48% below avg |
| HS Graduate | 74 (24.5%) |
| Some College | 32 (10.6%) |
| Associates | 107 (35.4%) |
| Bachelors | 39 (12.9%) |
| Graduate Degree | 50 (16.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $69,545 ▼ 9% below avg ↑ 21% since 2019 |
|---|---|
| Median Home Value | $228,700 ▼ 18% below avg ↑ 133% since 2019 |
| Home/Income Ratio | 3.3x (nat avg ~3.5x) |
| Median Rent | $730/mo ↑ 16% since 2019 |
| Total Units | 196 |
| Avg HH Size | 2.54 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 196 |
|---|---|
| Owner Occupied | 87.2% |
| Renter Occupied | 12.8% |
| Avg HH Size | 2.54 |
ZIP code 52231 is located in Harper, Iowa, within Keokuk County. With a population of 497, this is a sparsely populated ZIP code with a middle-aged community — the median age is 39.5 years. Economically, 52231 is a solidly middle-class ZIP code: the median household income of $69,545 is near the national average.
Real estate in ZIP code 52231 represents an affordable housing market. The median home value of $228,700 is below the national average. Renters can expect to pay around $730 per month in median rent. Homeownership is strong here — 87.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 133% since 2019.
The population of 52231 is primarily White (88.33%). Residents are moderately educated — 29.5% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 1.8%. Household income has grown by 21% since 2019.
The unemployment rate in 52231 stands at 2.5%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 92%.
Overall, ZIP code 52231 in Harper, IA is characterized as solidly middle-class, moderately educated, a middle-aged community, and predominantly owner-occupied. With 497 residents, a median household income of $69,545, and a median home value of $228,700, it offers a clear picture of life in this part of Iowa.