ZIP Code 50272 - Williamson Iowa
Overview
ZIP Code 50272 is located in Williamson Iowa. Portions of 50272 are also in English Township (Lucas County). 50272 is entirely within Lucas County. Regionally, 50272 is located in the Des Moines-Ames Area.
ZIP Code 50272 Quick Stats
| ZIP Code Name | Williamson |
| Primary County | Lucas County |
| ZIP Code Type | PO Box |
| Population (2022) | 139 |
| Area Code(s) | 641 |
| Current Time | CDT |
ZIP Code 50272 Map
50272 Demographics
50272 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Iowa. The majority race/ethnicity residing in 50272 is White. The current unemployment level in 50272 is 3.3%.
| Population | 139 |
| Population Growth Rate | 0% |
| Population Density | 170 People per Square Mile |
| Total Households | 73 |
| Median Household Income (2021) | $56,875 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 7% |
| Majority Race/Ethnicity | White - 92.22% |
50272 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 154 | 92.22% |
| Black | 0 | 0% |
| Hispanic | 13 | 7.78% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
50272 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 6 | 7.89% |
| Bachelor Degree | 8 | 10.53% |
| High School Diploma | 27 | 35.53% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 11 | 14.47% |
| 1 or More Years of College | 18 | 23.68% |
| Associates Degree | 5 | 6.58% |
| Masters Degree | 0 | 0% |
| Professional Degree | 1 | 1.32% |
| Doctorate Degree | 0 | 0% |
50272 Geography
| Coordinates | 41.0843277, -93.25356293 |
| Adjacent ZIP Codes | |
| Cities/Towns in 50272 | |
| Region | Des Moines-Ames Area |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 0.81930628 Square Miles |
50272 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 | 40a - Loess Flats and Till Plains | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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