What is the area code for Randallstown, MD?

Randallstown uses 3 area codes: 443, 410 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 Randallstown in?

Randallstown is in the Eastern time zone.

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Randallstown, MD Area Codes

Randallstown, Maryland (population 35,975) uses area codes 443, 410 and 667.

Area code443

Area code410

Area code667

Time zoneEastern

Local time now…

Randallstown and nearby cities in area code 443

Carriers with Randallstown numbers

16 prefixes are assigned to the Randallstown exchange: 19% mobile, 31% VoIP and cable, 50% landline.

Carrier	Prefixes
Verizon	4
Paetec Itel	3
T-Mobile	3
Verizon Business (MCImetro)	2
AT&T (Teleport)	1
Comcast (Xfinity)	1
Core Communications	1
Lumen (Level 3)	1

Area codes used in Randallstown

Area code	Prefixes serving Randallstown	Main carriers in this code
443	9	Paetec Itel, Verizon Wireless, T-Mobile
410	5	Verizon, Verizon Wireless, AT&T Mobility
667	2	Onvoy (Sinch), AT&T Mobility, T-Mobile

Randallstown phone number prefixes

Numbers starting with these first six digits were originally assigned to the Randallstown exchange.

443-272 AT&T (Teleport)
443-405 Comcast (Xfinity)
443-426 Paetec Itel
443-431 Core Communications
443-565 Paetec Itel
443-576 Verizon Business (MCImetro)
443-657 Lumen (Level 3)
443-675 Paetec Itel
443-985 T-Mobile
410-496 Verizon
410-521 Verizon
410-655 Verizon
410-701 Verizon Business (MCImetro)
410-922 Verizon
667-324 T-Mobile
667-390 T-Mobile

Nearby cities in area code 443

Questions

What is the area code for Randallstown, MD?: Randallstown uses 3 area codes: 443, 410 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 Randallstown in?: Randallstown is in the Eastern time zone.