ZIP Code 50620 is located in Colwell Iowa. Portions of 50620 are also in Niles Township. 50620 is entirely within Floyd County. Regionally, 50620 is located in the Rochester-Mason City-Austin Area.
| ZIP Code Name | Colwell |
| Primary County | Floyd County |
| ZIP Code Type | Standard |
| Population (2022) | 55 |
| Area Code(s) | 641 |
| Current Time | CST |
| Population | 55 |
| Population Growth Rate | 0.00% |
| Population Density | 504 People per Square Mile |
| Total Households | 28 |
| Current Unemployment Rate (November 2024) | 2.7% |
| Majority Race/Ethnicty | White - 100.00% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 53 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
| Highest Education Level Attained | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 7 | 16.28% |
| Bachelor Degree | 2 | 4.65% |
| High School Diploma | 21 | 48.84% |
| No High School Diploma | 1 | 2.33% |
| GED or Alternate | 8 | 18.6% |
| 1 or More Years of College | 1 | 2.33% |
| Associates Degree | 1 | 2.33% |
| Masters Degree | 2 | 4.65% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
| Coordinates | 43.15779877,-92.59129333 |
| Adjacent ZIP Codes | |
| Cities/Towns in 50620 | |
| Region | Rochester-Mason City-Austin Area |
| Time Zone | Central Standard Time |
| IANA Timezone | America/Chicago |
| Area | 0.10922237 Square Miles |
| 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 | 47c - Iowan Surface | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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