Jefferson, CO ZIP Codes
1
Total ZIPs
620
Total Population
ZIP Codes in Jefferson, CO
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 80456 | 620 | 1 | America/Denver |
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.