443 / +1443 Area Code - Location, City, Map and Local Phone

STATE
Maryland

TIME ZONE
Eastern Time

MAJOR CITY
Pikesville

The 443 Area Code (or Area Code 443) is located in the state of MD. Area Code 443 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.16 million unique phone numbers and 2.13 million individuals near the city of Gwynn Oak

Area Code 443 History

Area code 443 was put into service. Area code 443 is an overlay of area code 410.

Following cities also use area code 443:

Aberdeen, Annapolis, Arbutus, Baltimore, Bel Air, Berlin, Bishopville, Brooklyn, Cambridge, Cardiff, Catonsville, Centreville, Chesapeake City, Chestertown, Churchville, Cockeysville, Columbia, Crisfield, Crofton, Darlington, Delmar, Denton, Dundalk, Easton, Edgewood, Elkridge, Elkton, Ellicott City, Essex, Fallston, Federalsburg, Fork, Glen Burnie, Glenwood, Hampstead, Harmans, Havre De Grace, Jarrettsville, Jessup, Laurel, Mardela Springs, Middle River, Millersville, Nanticoke, New Windsor, North Beach, North East, Ocean City, Odenton, Parkton, Parkville, Pasadena, Perryville, Pikesville, Pocomoke, Port Deposit, Prince Frederick, Princess Anne, Queenstown, Randallstown, Reisterstown, Rhodesdale, Salisbury, Severn, Severna Park, Sherwood Forest, Snow Hill, Solomons, Sparks Glencoe, Sparrows Point, Stevensville, Sykesville, Taneytown, Towson, Trappe, Union Bridge, West River, Westminster, Willards, Woodlawn.

PREFIX	COUNTY	CITY	CARRIER	TYPE
443-913	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-914	Baltimore	Reisterstown	Teleport Communications America, Llc - MD	Landline
443-915	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-916	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-917	Howard	Columbia	Broadvox-Clec, Llc - MD	Wireless
443-918	Carroll	Taneytown	Teleport Communications America, Llc - MD	Landline
443-919	Baltimore	Baltimore	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-920	Not available.	Sykesville	Teleport Communications America, Llc - MD	Landline
443-921	Baltimore	Baltimore	Paetec Communications, Inc. - MD	Landline
443-922	Not available.	Edgewood	Atx Telecommunications Services, Ltd	Landline
443-923	Baltimore	Baltimore	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-924	Anne Arundel	Annapolis	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-925	Baltimore	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
443-926	Anne Arundel	Annapolis	Broadwing Communications. Llc - MD	Landline
443-927	Baltimore	Baltimore	Broadwing Communications. Llc - MD	Landline
443-928	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-929	Baltimore	Pikesville	Omnipoint Communications Cap Operations, Llc	Wireless
443-930	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-931	Baltimore	Baltimore	Mci Worldcom Communications, Inc. - MD	Landline
443-932	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-933	Baltimore	Cockeysville	Teleport Communications America, Llc - MD	Landline
443-934	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-935	Baltimore	Towson	New Cingular Wireless Pcs, Llc - DC	Wireless
443-937	Carroll	Union Bridge	Teleport Communications America, Llc - MD	Landline
443-938	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-939	Baltimore	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
443-940	Baltimore	Pikesville	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-941	Cecil	Elkton	New Cingular Wireless Pcs, Llc - DC	Wireless
443-942	Anne Arundel	Severna Park	Teleport Communications America, Llc - MD	Landline
443-943	Baltimore	Baltimore	Teleport Communications America, Llc - MD	Landline
443-944	Wicomico	Salisbury	Comcast Phone Of Northern Maryland, Inc. - MD	Landline
443-945	Cecil	Elkton	New Cingular Wireless Pcs, Llc - DC	Wireless
443-946	Baltimore	Parkville	Xo Maryland, Llc	Landline
443-947	Not available.	Perryville	Ctc Communications Corp. - MD	Landline
443-948	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-949	Anne Arundel	Annapolis	Comcast Phone Of Northern Maryland, Inc. - MD	Landline
443-951	Anne Arundel	Annapolis	Global Crossing Local Services, Inc.-Md	Landline
443-952	Carroll	Westminster	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-953	Wicomico	Salisbury	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-954	Baltimore	Baltimore	Paetec Communications, Inc. - MD	Landline
443-955	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-956	Baltimore	Baltimore	New Cingular Wireless Pcs, Llc - DC	Wireless
443-957	Baltimore	Baltimore	At&t Local	Landline
443-960	Anne Arundel	Glen Burnie	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-961	Baltimore	Baltimore	West Telecom Services, Llc - MD	Landline
443-962	Anne Arundel	Glen Burnie	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-963	Not available.	Baltimore	Bandwidth.com Clec, Llc - MD	Wireless
443-964	Calvert	North Beach	Level 3 Communications, Llc - MD	Landline
443-965	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-966	Harford	Fallston	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-967	Cecil	North East	Verizon Maryland, Inc.	Landline
443-968	Calvert	Prince Frederick	New Cingular Wireless Pcs, Llc - DC	Wireless
443-969	Baltimore	Essex	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-970	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-971	Carroll	Taneytown	Bandwidth.com Clec, Llc - MD	Landline
443-972	Dorchester	Cambridge	Us Lec Of Maryland, Inc.	Wireless
443-973	Howard	Baltimore	Xo Maryland, Llc	Landline
443-974	Carroll	Westminster	Teleport Communications America, Llc - MD	Landline
443-975	Calvert	Prince Frederick	New Cingular Wireless Pcs, Llc - DC	Wireless
443-976	Not available.		Baltimore-Washington Telephone (Bwt)
443-977	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-978	Wicomico	Salisbury	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-979	Howard	Columbia	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-980	Baltimore	Catonsville	New Cingular Wireless Pcs, Llc - DC	Wireless
443-981	Harford	Fallston	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-982	Baltimore	Baltimore	Ymax Communications Corp. - MD	Landline
443-983	Not available.	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
443-984	Baltimore	Baltimore	Verizon Maryland, Inc.	Landline
443-985	Baltimore	Randallstown	Omnipoint Communications Cap Operations, Llc	Wireless
443-986	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless

Phone Number 443-338-9713	USAGE Landline	City Sparks Glencoe	Operate Read more about who called from 4433389713	Update Time Mar-26-2026
Phone Number 443-543-9626	USAGE Landline	City Arbutus	Operate Read more about who called from 4435439626	Update Time Mar-26-2026
Phone Number 443-384-1035	USAGE Landline	City Parkville	Operate Read more about who called from 4433841035	Update Time Mar-26-2026
Phone Number 443-354-6215	USAGE Landline	City Baltimore	Operate Read more about who called from 4433546215	Update Time Mar-26-2026
Phone Number 443-876-1354	USAGE Landline	City Bel Air	Operate Read more about who called from 4438761354	Update Time Mar-26-2026
Phone Number 443-305-6946	USAGE Landline	City Baltimore	Operate Read more about who called from 4433056946	Update Time Mar-26-2026
Phone Number 443-513-6642	USAGE Wireless	City Berlin	Operate Read more about who called from 4435136642	Update Time Mar-26-2026
Phone Number 443-620-8984	USAGE Landline	City Baltimore	Operate Read more about who called from 4436208984	Update Time Mar-26-2026

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Area Code 443

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