| ZIP Code | 50138 |
|---|---|
| City | Knoxville |
| State | Iowa (IA) |
| County | Marion County |
| Area Code | 641 |
| Elevation | 791 ft |
| Latitude | 41.302889 |
|---|---|
| Longitude | -93.107738 |
| Timezone | Chicago (DST) |
| FIPS | 19125 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 42.8 yrs |
|---|---|
| Avg Household Size | 2.34 |
| Below Poverty | 8.5% ▼ 15% below avg |
| College Grads | 40.3% ≈ Avg |
| Unemployment | 2.4% ▼ 51% below avg |
| No HS Diploma | 7 (0.1%) |
| HS Graduate | 2,655 (34.8%) |
| Some College | 951 (12.5%) |
| Associates | 938 (12.3%) |
| Bachelors | 865 (11.3%) |
| Graduate Degree | 2,206 (28.9%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $76,887 ≈ Avg ↑ 37% since 2019 |
|---|---|
| Median Home Value | $169,900 ▼ 39% below avg ↑ 51% since 2019 |
| Home/Income Ratio | 2.2x (nat avg ~3.5x) |
| Median Rent | $815/mo ↑ 20% since 2019 |
| Total Units | 5,181 |
| Vacant Units | 417 |
| Avg HH Size | 2.34 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 5,181 |
|---|---|
| Vacant | 417 |
| Owner Occupied | 79.8% |
| Renter Occupied | 20.2% |
| Avg HH Size | 2.34 |
ZIP code 50138 is located in Knoxville, Iowa, within Marion County. With a population of 11,374, this is a lightly populated ZIP code with a middle-aged community — the median age is 42.8 years. Economically, 50138 is a middle-income ZIP code: the median household income of $76,887 is near the national average.
Real estate in ZIP code 50138 represents an affordable housing market. The median home value of $169,900 is below the national average. Renters can expect to pay around $815 per month in median rent. Homeownership is strong here — 79.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 51% since 2019.
The population of 50138 is primarily White (93.90%). Residents are well-educated — 40.3% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 8.5%. Household income has grown by 37% since 2019.
The unemployment rate in 50138 stands at 2.4%, which is well below the national average. About 11% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 78%.
Overall, ZIP code 50138 in Knoxville, IA is characterized as middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 11,374 residents, a median household income of $76,887, and a median home value of $169,900, it offers a clear picture of life in this part of Iowa.