21005 vs 21130 ZIP Codes
Aberdeen Proving Ground, MD · Perryman, MD
| Metric | 21005 | 21130 |
|---|---|---|
| City | Aberdeen Proving Ground | Perryman |
| County | Harford | Harford |
| State | Maryland | Maryland |
| Time zone | Eastern Time | Eastern Time |
| Population | 2,112 | 187 |
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.