ZIP Code 52146 - Harpers Ferry Iowa
Overview
ZIP Code 52146 is located in Harpers Ferry Iowa. Portions of 52146 are also in Taylor Township (Allamakee County) and Fairview Township (Allamakee County) and Linton Township and Lafayette Township (Allamakee County) and Paint Creek Township. 52146 is entirely within Allamakee County. Regionally, 52146 is located in the Cedar Rapids-Waterloo-Iowa City and Dubuque Area.
ZIP Code 52146 Quick Stats
| ZIP Code Name | Harpers Ferry |
| Primary County | Allamakee County |
| ZIP Code Type | Standard |
| Population (2022) | 866 |
| Area Code(s) | 563 |
| Current Time | CDT |
ZIP Code 52146 Map
52146 Demographics
52146 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 52146 is White. The current unemployment level in 52146 is 3.3%.
| Population | 866 |
| Population Growth Rate | 0% |
| Population Density | 10 People per Square Mile |
| Total Households | 463 |
| Percentage High Income Households | 0.6% |
| Median Household Income (2021) | $51,774 |
| Average Adjusted Gross Income (2021) | $357,900 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 7% |
| Majority Race/Ethnicity | White - 100% |
52146 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 790 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
52146 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 52 | 7.02% |
| Bachelor Degree | 102 | 13.77% |
| High School Diploma | 307 | 41.43% |
| No High School Diploma | 24 | 3.24% |
| GED or Alternate | 38 | 5.13% |
| 1 or More Years of College | 126 | 17% |
| Associates Degree | 83 | 11.2% |
| Masters Degree | 5 | 0.67% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 4 | 0.54% |
52146 Geography
| Coordinates | 43.1869278, -91.19920349 |
| Adjacent ZIP Codes | |
| Cities/Towns in 52146 | |
| Region | Cedar Rapids-Waterloo-Iowa City and Dubuque Area |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 89 Square Miles |
52146 Weather and Climate Data
| Plant Hardiness Zone | Zone 5a: -20F to -15F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 52b - Paleozoic Plateau/Coulee Section | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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