Carroll County, Maryland
9 ZIP codes · 447.61 sq mi of land · FIPS 24013
| Population | 175,321 |
|---|---|
| State | Maryland |
| FIPS code | 24013 |
| Time zone | Eastern |
| Land area | 447.61 sq mi |
| Center (lat, long) | 39.5633, -77.0153 |
Area codes in this area
These are the area codes that most often serve Carroll County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
ZIP codes in Carroll County
21048 Finksburg21074 Hampstead21102 Manchester21157 Westminster21158 Westminster21757 Keymar21776 New Windsor21784 Sykesville21787 Taneytown
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.