ZIP Code 51543 - Kimballton Iowa
Overview
ZIP Code 51543 is located in Kimballton Iowa. Portions of 51543 are also in Sharon Township (Audubon County) and Jackson Township (Shelby County) and Douglas Township (Audubon County). 51543 is primarily within Audubon County, with some portions in Shelby County. Regionally, 51543 is located in the Des Moines-Ames Area.
ZIP Code 51543 Quick Stats
| ZIP Code Name | Kimballton |
| Primary County | Audubon County |
| ZIP Code Type | Standard |
| Population (2022) | 390 |
| Area Code(s) | 712 |
| Current Time | CDT |
ZIP Code 51543 Map
51543 Demographics
51543 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 51543 is White. The current unemployment level in 51543 is 3.3%.
| Population | 390 |
| Population Growth Rate | -22.79% |
| Population Density | 16 People per Square Mile |
| Total Households | 176 |
| Percentage High Income Households | 1.1% |
| Median Household Income (2021) | $48,750 |
| Average Adjusted Gross Income (2021) | $184,170 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 7% |
| Majority Race/Ethnicity | White - 97.37% |
51543 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 407 | 97.37% |
| Black | 0 | 0% |
| Hispanic | 11 | 2.63% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
51543 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 23 | 9.54% |
| Bachelor Degree | 45 | 18.67% |
| High School Diploma | 100 | 41.49% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 13 | 5.39% |
| 1 or More Years of College | 32 | 13.28% |
| Associates Degree | 18 | 7.47% |
| Masters Degree | 7 | 2.9% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 3 | 1.24% |
51543 Geography
| Coordinates | 41.66330338, -95.06907654 |
| Adjacent ZIP Codes | |
| Cities/Towns in 51543 | |
| Regions | Des Moines-Ames Area Omaha Area |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 25 Square Miles |
51543 Weather and Climate Data
| Plant Hardiness Zone | Zone 5a: -20F to -15F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 47e - Steeply Rolling Loess Prairies | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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