| ZIP Code | 51577 |
|---|---|
| City | Walnut |
| State | Iowa (IA) |
| County | Pottawattamie County |
| Area Code | 712 |
| Elevation | 1,297 ft |
| Latitude | 41.463613 |
|---|---|
| Longitude | -95.203768 |
| Timezone | Chicago (DST) |
| FIPS | 19155 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 64.2 yrs ↑ 22% since 2019 |
|---|---|
| Avg Household Size | 2.15 |
| Below Poverty | 4.6% ▼ 54% below avg |
| College Grads | 39.1% ≈ Avg |
| Unemployment | 5.7% ▲ 17% above avg |
| No HS Diploma | 17 (1.4%) |
| HS Graduate | 456 (36.2%) |
| Some College | 133 (10.6%) |
| Associates | 160 (12.7%) |
| Bachelors | 238 (18.9%) |
| Graduate Degree | 254 (20.2%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $67,928 ▼ 11% below avg ↑ 38% since 2019 |
|---|---|
| Median Home Value | $112,700 ▼ 60% below avg ↑ 6% since 2019 |
| Home/Income Ratio | 1.7x (nat avg ~3.5x) |
| Median Rent | $831/mo ↑ 5% since 2019 |
| Total Units | 529 |
| Vacant Units | 56 |
| Avg HH Size | 2.15 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 529 |
|---|---|
| Vacant | 56 |
| Owner Occupied | 76.1% |
| Renter Occupied | 23.9% |
| Avg HH Size | 2.15 |
ZIP code 51577 is located in Walnut, Iowa, within Pottawattamie County. With a population of 1,637, this is a sparsely populated ZIP code with an older community — the median age is 64.2 years. Economically, 51577 is a solidly middle-class ZIP code: the median household income of $67,928 is near the national average.
Real estate in ZIP code 51577 represents one of the more affordable housing markets in the country. The median home value of $112,700 is well below the national average. Renters can expect to pay around $831 per month in median rent. Homeownership is strong here — 76.1% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 6% since 2019.
The population of 51577 is primarily White (96.03%). Residents are moderately educated — 39.1% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 4.6%. Household income has grown by 38% since 2019.
The unemployment rate in 51577 stands at 5.7%, which is above the national average. About 11% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 85%.
Overall, ZIP code 51577 in Walnut, IA is characterized as solidly middle-class, moderately educated, an older community, and predominantly owner-occupied. With 1,637 residents, a median household income of $67,928, and a median home value of $112,700, it offers a clear picture of life in this part of Iowa.