Dundalk, MD Area Codes
Dundalk is served by area codes 410, 443 and 667. It is in Maryland, Baltimore County. About 59,407 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 410, 443, 667 |
| State / province | Maryland |
| County | Baltimore County |
| Population | 59,407 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 39.2646, -76.4956 |
What area code is Dundalk in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 410 | Maryland | 3,326,477 | — |
| 443 | Maryland | 3,254,789 | Yes |
| 667 | Maryland | 3,326,477 | Yes |
ZIP codes in the code footprint
Nearby towns and their area codes
Essex 410, 443, 667Sparrows Point 410, 443, 667Rosedale 410, 443, 667Brooklyn 410, 443, 667Baltimore 410, 443, 667Middle River 410, 443, 667Nottingham 410, 443, 667Parkville 410, 443, 667
How to dial
Dial 410 + 7 digits for a number in Dundalk, or +1 410 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.