| ZIP Code | 51521 |
|---|---|
| City | Avoca |
| State | Iowa (IA) |
| County | Pottawattamie County |
| Area Code | 712 |
| Elevation | 1,293 ft |
| Latitude | 41.485468 |
|---|---|
| Longitude | -95.344684 |
| Timezone | Chicago (DST) |
| FIPS | 19155 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 42.4 yrs ↑ 13% since 2019 |
|---|---|
| Avg Household Size | 2.24 |
| Below Poverty | 10.4% ≈ Avg |
| College Grads | 41.0% ≈ Avg |
| Unemployment | 0.6% ▼ 87% below avg |
| No HS Diploma | 7 (0.6%) |
| HS Graduate | 364 (29.3%) |
| Some College | 173 (13.9%) |
| Associates | 189 (15.2%) |
| Bachelors | 157 (12.6%) |
| Graduate Degree | 352 (28.3%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $71,715 ≈ Avg ↑ 29% since 2019 |
|---|---|
| Median Home Value | $173,100 ▼ 38% below avg ↑ 33% since 2019 |
| Home/Income Ratio | 2.4x (nat avg ~3.5x) |
| Median Rent | $883/mo ↑ 20% since 2019 |
| Total Units | 934 |
| Vacant Units | 77 |
| Avg HH Size | 2.24 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 934 |
|---|---|
| Vacant | 77 |
| Owner Occupied | 74.2% |
| Renter Occupied | 25.8% |
| Avg HH Size | 2.24 |
ZIP code 51521 is located in Avoca, Iowa, within Pottawattamie County. With a population of 1,935, this is a sparsely populated ZIP code with a middle-aged community — the median age is 42.4 years. Economically, 51521 is a solidly middle-class ZIP code: the median household income of $71,715 is near the national average.
Real estate in ZIP code 51521 represents an affordable housing market. The median home value of $173,100 is below the national average. Renters can expect to pay around $883 per month in median rent. Homeownership is strong here — 74.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 33% since 2019.
The population of 51521 is primarily White (96.54%). Residents are well-educated — 41.0% hold a bachelor's degree or higher, which is near the national average. Poverty affects some residents at 10.4%. Household income has grown by 29% since 2019.
The unemployment rate in 51521 stands at 0.6%, which is well below the national average. As in most parts of the country, driving alone is the dominant commute mode at 91%.
Overall, ZIP code 51521 in Avoca, IA is characterized as solidly middle-class, well-educated, a middle-aged community, and predominantly owner-occupied. With 1,935 residents, a median household income of $71,715, and a median home value of $173,100, it offers a clear picture of life in this part of Iowa.