Arnold, MD Area Codes
Arnold, Maryland (population 23,866) uses area codes 410, 443 and 667.
Arnold has no telephone exchange of its own in NANPA records; it is served by the Severna Park exchange about 7.1 km away.
Carriers with Arnold numbers
32 prefixes are assigned to the Severna Park exchange: 6% mobile, 22% VoIP and cable, 72% landline.
| Carrier | Prefixes |
|---|---|
| Verizon | 16 |
| Metropcs | 4 |
| Verizon Business (MCImetro) | 3 |
| Core Communications | 2 |
| Peerless Network | 2 |
| Paetec Itel | 1 |
| AT&T (Teleport) | 1 |
| T-Mobile | 1 |
Area codes used in Arnold
| Area code | Prefixes serving Arnold | Main carriers in this code |
|---|---|---|
| 410 | 18 | Verizon, Verizon Wireless, AT&T Mobility |
| 443 | 10 | Paetec Itel, Verizon Wireless, T-Mobile |
| 667 | 4 | Onvoy (Sinch), AT&T Mobility, T-Mobile |
Arnold phone number prefixes
Numbers starting with these first six digits were originally assigned to the Severna Park exchange.
410-260Verizon410-269Verizon410-315Verizon410-384Verizon410-421Verizon410-431Verizon410-432Verizon410-518Verizon410-541Verizon410-544Verizon410-647Verizon410-777Verizon Business (MCImetro)410-793Verizon410-841Verizon410-903Metropcs410-946Verizon410-974Verizon410-975Verizon443-229Paetec Itel443-261Verizon Business (MCImetro)443-306Metropcs443-344Core Communications443-346Core Communications443-597Metropcs443-694Metropcs443-816Verizon Business (MCImetro)443-906Peerless Network443-942AT&T (Teleport)667-509T-Mobile667-552AT&T Mobility667-644Onvoy (Sinch)667-777Peerless Network
Nearby cities in area code 410
- Baltimore
- Columbia
- Ellicott City
- Glen Burnie
- Dundalk
- Severn
- Bel Air South
- Towson
- Odenton
- Catonsville
- Essex
- Annapolis
Questions
- What is the area code for Arnold, MD?
- Arnold uses 3 area codes: 410, 443 and 667. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Arnold in?
- Arnold is in the Eastern time zone.