Hampstead, MD Area Codes
Hampstead, Maryland (population 6,281) uses area codes 443, 667 and 410.
Carriers with Hampstead numbers
9 prefixes are assigned to the Hampstead exchange: 0% mobile, 44% VoIP and cable, 56% landline.
| Carrier | Prefixes |
|---|---|
| Paetec Itel | 2 |
| Onvoy (Sinch) | 2 |
| Lumen (Level 3) | 1 |
| Metropcs | 1 |
| AT&T (Teleport) | 1 |
| Core Communications | 1 |
| Verizon | 1 |
Area codes used in Hampstead
| Area code | Prefixes serving Hampstead | Main carriers in this code |
|---|---|---|
| 443 | 5 | Paetec Itel, Verizon Wireless, T-Mobile |
| 667 | 3 | Onvoy (Sinch), AT&T Mobility, T-Mobile |
| 410 | 1 | Verizon, Verizon Wireless, AT&T Mobility |
Hampstead phone number prefixes
Numbers starting with these first six digits were originally assigned to the Hampstead exchange.
443-291Lumen (Level 3)443-375Metropcs443-507AT&T (Teleport)443-508Paetec Itel443-639Paetec Itel667-366Core Communications667-477Onvoy (Sinch)667-489Onvoy (Sinch)410-374Verizon
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 Hampstead, MD?
- Hampstead 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 Hampstead in?
- Hampstead is in the Eastern time zone.