Crofton, MD Area Codes
Crofton, Maryland (population 29,878) uses area codes 443, 667 and 410.
Carriers with Crofton numbers
11 prefixes are assigned to the Crofton exchange: 0% mobile, 55% VoIP and cable, 45% landline.
| Carrier | Prefixes |
|---|---|
| Lumen (Level 3) | 2 |
| Paetec Itel | 2 |
| Onvoy (Sinch) | 2 |
| Verizon | 2 |
| Core Communications | 1 |
| Peerless Network | 1 |
| Verizon Business (MCImetro) | 1 |
Area codes used in Crofton
| Area code | Prefixes serving Crofton | Main carriers in this code |
|---|---|---|
| 443 | 4 | Paetec Itel, Verizon Wireless, T-Mobile |
| 667 | 4 | Onvoy (Sinch), AT&T Mobility, T-Mobile |
| 410 | 3 | Verizon, Verizon Wireless, AT&T Mobility |
Crofton phone number prefixes
Numbers starting with these first six digits were originally assigned to the Crofton exchange.
443-292Lumen (Level 3)443-302Lumen (Level 3)443-332Paetec Itel443-584Paetec Itel667-295Core Communications667-307Peerless Network667-338Onvoy (Sinch)667-475Onvoy (Sinch)410-451Verizon410-721Verizon410-774Verizon Business (MCImetro)
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 Crofton, MD?
- Crofton 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 Crofton in?
- Crofton is in the Eastern time zone.