| 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 |
|---|---|---|---|
| 410-330 | Cambridge | Dorchester | Wireless |
| 410-943 | Hurlock | Dorchester | Landline |
| 410-608 | Catonsville | Baltimore | Wireless |
| 410-554 | Baltimore | Baltimore City | Landline |
| 410-442 | Glenwood | Howard | Landline |
| 410-228 | Cambridge | Dorchester | Landline |
| 410-847 | Towson | Baltimore | Landline |
| 410-288 | Dundalk | Baltimore | Landline |
| 410-629 | Berlin | Worcester | Landline |
| 410-441 | Elkton | Cecil | Wireless |
| 410-827 | Queenstown | Queen Annes | Landline |
| 410-506 | Elkton | Cecil | Landline |
| 410-705 | Laurel | Prince Georges | Landline |
| 410-606 | Laurel | Prince Georges | Wireless |
| 410-944 | Gwynn Oak | Baltimore | Landline |
| 410-685 | Baltimore | Baltimore City | Landline |
| 410-501 | Halethorpe | Baltimore | Landline |
| 410-213 | Ocean City | Worcester | Landline |
| 410-779 | Baltimore | Baltimore City | Landline |
| 410-875 | Westminster | Carroll | Landline |