01031 vs 01037 ZIP Codes
Gilbertville, MA · Hardwick, MA
| Metric | 01031 | 01037 |
|---|---|---|
| City | Gilbertville | Hardwick |
| County | Worcester | Worcester |
| State | Massachusetts | Massachusetts |
| Time zone | Eastern Time | Eastern Time |
| Population | 1,308 | 838 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.