| General Information about Area Code 410 | |
|---|---|
| Country | United States |
| State / Province / Territory | Maryland |
| Major City | Baltimore |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 410-616 | Baltimore | Baltimore City | Landline |
| 410-780 | Essex | Baltimore | Landline |
| 410-494 | Towson | Baltimore | Landline |
| 410-946 | Annapolis | Anne Arundel | Landline |
| 410-273 | Aberdeen | Harford | Landline |
| 410-978 | Catonsville | Baltimore | Wireless |
| 410-471 | Elkridge | Howard | Landline |
| 410-996 | Port Deposit | Cecil | Landline |
| 410-867 | West River | Anne Arundel | Landline |
| 410-612 | Edgewood | Harford | Landline |
| 410-277 | Gwynn Oak | Baltimore | Landline |
| 410-229 | Cockeysville | Baltimore | Landline |
| 410-578 | Baltimore | Baltimore City | Landline |
| 410-768 | Glen Burnie | Anne Arundel | Landline |
| 410-699 | Worton | Kent | Wireless |
| 410-739 | Centreville | Queen Annes | Wireless |
| 410-386 | Westminster | Carroll | Landline |
| 410-232 | Baltimore | Baltimore City | Wireless |
| 410-630 | Baltimore | Baltimore City | Landline |
| 410-918 | Essex | Baltimore | Landline |