01013 vs 01040 ZIP Codes
Chicopee, MA · Holyoke, MA
| Metric | 01013 | 01040 |
|---|---|---|
| City | Chicopee | Holyoke |
| County | Hampden | Hampden |
| State | Massachusetts | Massachusetts |
| Time zone | Eastern Time | Eastern Time |
| Population | 23,188 | 39,880 |
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.