Knoxville, IA ZIP Codes
1
Total ZIPs
11,720
Total Population
ZIP Codes in Knoxville, IA
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 50138 | 11,720 | 27 | America/Chicago |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.