Denison, IA ZIP Codes
1
Total ZIPs
9,838
Total Population
ZIP Codes in Denison, IA
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 51442 | 9,838 | 22 | 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.