01845 vs 01921 ZIP Codes
North Andover, MA · Boxford, MA
| Metric | 01845 | 01921 |
|---|---|---|
| City | North Andover | Boxford |
| County | Essex | Essex |
| State | Massachusetts | Massachusetts |
| Time zone | Eastern Time | Eastern Time |
| Population | 28,352 | 7,961 |
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.