Dunlap ZIP code, Iowa
The ZIP code for Dunlap, IA is 51529, and its area code is 712.
- USPS city name
- 1 ZIP code
- Population
- 1,170
- Area code
- 712
- County
- Harrison County
- State
- Iowa
Dunlap in numbers
About 1,170 people live in Dunlap, in 579 households. The median household income is $49,375 a year, 34% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $139,900 (33% below the Iowa median), and median gross rent is $918 a month. The median age is 56.1; 10.9% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 25 minutes.
| Population | 1,170 |
|---|---|
| Households | 579 |
| Median age | 56.1 |
| Median household income | $49,375 |
| Median home value | $139,900 |
| Median gross rent | $918 |
| Bachelor's degree or higher | 10.9% |
| Mean commute | 24.6 min |
| Population density | 938 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Dunlap city. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Dunlap
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
51529 | Dunlap , IA | Standard | 1,732 | $61,599 | $156,800 |
Map of Dunlap ZIP codes
The ZIP codes of Dunlap, IA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Dunlap
The nearest larger towns are Woodbine (1,471 people, 9.8 mi), Denison (8,260 people, 17 mi) and Logan (1,392 people, 17 mi).
| Town | Population | Distance |
|---|---|---|
| Denison | 8,260 | 17.1 mi |
| Harlan | 4,891 | 19.9 mi |
| Missouri Valley | 2,666 | 25.5 mi |
| Onawa | 2,839 | 27.9 mi |
More nearby: every ZIP code in Harrison County · Iowa ZIP codes
Cite this page
zipcodes.pro. “Dunlap, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/dunlap
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