Fitchburg, MA ZIP Codes
1
Total ZIPs
40,337
Total Population
ZIP Codes in Fitchburg, MA
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 01420 | 40,337 | 514 | America/New_York |
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.