ZIP Code 51529 - Dunlap Iowa
Overview
ZIP Code 51529 is located in Dunlap Iowa. Portions of 51529 are also in Harrison Township (Harrison County) and Boyer Township (Crawford County) and Willow Township (Monona County) and Lincoln Township (Harrison County) and Grove Township (Shelby County) and Douglas Township (Harrison County) and Washington Township (Shelby County) and Willow Township (Crawford County). 51529 is primarily within Harrison County, with some portions in Crawford County and Monona County. Regionally, 51529 is located in the Omaha Area.
ZIP Code 51529 Quick Stats
| ZIP Code Name | Dunlap |
| Primary County | Harrison County |
| ZIP Code Type | Standard |
| Population (2022) | 1,992 |
| Area Code(s) | 712 |
| Current Time | CDT |
ZIP Code 51529 Map
51529 Demographics
51529 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Iowa based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 51529 is White. The majority race/ethnicity attending public schools in 51529 is White. The current unemployment level in 51529 is 3.3%.
| Population | 1,992 |
| Population Growth Rate | 0% |
| Population Density | 16 People per Square Mile |
| Total Households | 762 |
| Percentage High Income Households | 2.4% |
| Median Household Income (2021) | $52,813 |
| Average Adjusted Gross Income (2021) | $576,880 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 7% |
| Majority Race/Ethnicity | White - 97.68% |
| Public School Majority Race/Ethnicity | White - 89.91% |
51529 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 1,769 | 97.68% |
| Black | 10 | 0.55% |
| Hispanic | 29 | 1.6% |
| Asian | 3 | 0.17% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
51529 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 196 | 93.33% |
| Black | 0 | 0% |
| Hispanic | 14 | 6.67% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
51529 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 60 | 4.88% |
| Bachelor Degree | 248 | 20.16% |
| High School Diploma | 542 | 44.07% |
| No High School Diploma | 14 | 1.14% |
| GED or Alternate | 44 | 3.58% |
| 1 or More Years of College | 194 | 15.77% |
| Associates Degree | 93 | 7.56% |
| Masters Degree | 22 | 1.79% |
| Professional Degree | 13 | 1.06% |
| Doctorate Degree | 0 | 0% |
51529 Geography
| Coordinates | 41.85660553, -95.62861633 |
| Adjacent ZIP Codes | |
| Cities/Towns in 51529 | |
| Regions | Omaha Area Sioux City Area |
| Metropolitan/Micropolitan Stat Area | Omaha-Council Bluffs, NE-IA |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 122 Square Miles |
51529 Weather and Climate Data
| Plant Hardiness Zone | Zone 5a: -20F to -15F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 47m - Western Loess Hills | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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