Cambridge, MD Area Codes
Cambridge, Maryland (population 13,457) uses area codes 443, 667 and 410.
Carriers with Cambridge numbers
16 prefixes are assigned to the Cambridge exchange: 38% mobile, 19% VoIP and cable, 44% landline.
| Carrier | Prefixes |
|---|---|
| Verizon Wireless | 5 |
| Verizon | 3 |
| Core Communications | 2 |
| Metropcs | 1 |
| Paetec Itel | 1 |
| Onvoy (Sinch) | 1 |
| Verizon Business (MCImetro) | 1 |
| Commio | 1 |
Area codes used in Cambridge
| Area code | Prefixes serving Cambridge | Main carriers in this code |
|---|---|---|
| 443 | 7 | Paetec Itel, Verizon Wireless, T-Mobile |
| 667 | 5 | Onvoy (Sinch), AT&T Mobility, T-Mobile |
| 410 | 4 | Verizon, Verizon Wireless, AT&T Mobility |
Cambridge phone number prefixes
Numbers starting with these first six digits were originally assigned to the Cambridge exchange.
443-205Verizon Wireless443-225Metropcs443-382Core Communications443-477Verizon Wireless443-515Verizon Wireless443-521Verizon Wireless443-972Paetec Itel667-327Onvoy (Sinch)667-343Verizon Business (MCImetro)667-372Core Communications667-389Commio667-485Verizon Wireless410-221Verizon410-228Verizon410-330AT&T Mobility410-901Verizon
Nearby cities in area code 443
- Baltimore
- Columbia
- Ellicott City
- Glen Burnie
- Dundalk
- Severn
- Bel Air South
- Towson
- Odenton
- Catonsville
- Essex
- Annapolis
Questions
- What is the area code for Cambridge, MD?
- Cambridge uses 3 area codes: 443, 667 and 410. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Cambridge in?
- Cambridge is in the Eastern time zone.