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
443-842	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-843	Harford	Havre De Grace	Verizon Maryland, Inc.	Landline
443-844	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-845	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-846	Baltimore	Towson	New Cingular Wireless Pcs, Llc - DC	Landline
443-847	Baltimore	Towson	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-848	Anne Arundel	Baltimore	Sprint Spectrum L.p.	Landline
443-849	Baltimore	Towson	Verizon Maryland, Inc.	Landline
443-850	Baltimore	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
443-851	Baltimore	Catonsville	Omnipoint Communications Cap Operations, Llc	Wireless
443-852	Anne Arundel	Annapolis	New Cingular Wireless Pcs, Llc - DC	Wireless
443-853	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-854	Baltimore	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
443-855	Harford	Aberdeen	Lightwave Communications, Llc - MD	Landline
443-856	Worcester	Ocean City	Core Communications, Inc. - MD	Landline
443-857	Baltimore	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
443-858	Baltimore	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
443-859	Wicomico	Salisbury	Omnipoint Communications Cap Operations, Llc	Wireless
443-860	Baltimore	Catonsville	New Cingular Wireless Pcs, Llc - DC	Wireless
443-861		Aberdeen	Verizon Maryland, Inc.	Landline
443-862	Baltimore	Towson	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-863	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-864	Howard	Columbia	Sprint Spectrum L.p.	Wireless
443-865	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-866	Harford	Bel Air	Sprint Spectrum L.p.	Wireless
443-867	Anne Arundel	Glen Burnie	Paetec Communications, Inc. - MD	Landline
443-868	Baltimore	Baltimore	Verizon Maryland, Inc.	Landline
443-869	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-870	Baltimore	Pikesville	Level 3 Telecom Of Maryland, Llc - MD	Landline
443-871	Anne Arundel	Annapolis	Sprint Spectrum L.p.	Wireless
443-872	Baltimore	Baltimore	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-873	Baltimore	Pikesville	Broadvox-Clec, Llc - MD	Landline
443-874	Baltimore	Baltimore	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-875	Anne Arundel	Annapolis	New Cingular Wireless Pcs, Llc - DC	Landline
443-876	Harford	Bel Air	Sprint Spectrum L.p.	Landline
443-877	Not available.	North East	Level 3 Communications, Llc - MD	Landline
443-878	Howard	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Landline
443-879	Not available.	Baltimore	Verizon Maryland, Inc.	Landline
443-880	Wicomico	Salisbury	At&t Local	Landline
443-881	Baltimore	Reisterstown	Metro Pcs, Inc.	Wireless
443-882	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-883	Anne Arundel	Baltimore	At&t Local	Landline
443-884	Baltimore	Baltimore	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-885	Baltimore	Baltimore	Verizon Maryland, Inc.	Landline
443-886	Baltimore	Baltimore	At&t Local	Landline
443-887	Not available.	Harmans	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-888	Somerset	Princess Anne	Cavalier Telephone, Llc (Mid-Atlantic) - MD	Landline
443-889	Anne Arundel	Glen Burnie	Omnipoint Communications Cap Operations, Llc	Wireless
443-890	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-891	Anne Arundel	Baltimore	Xo Maryland, Llc	Landline
443-892	Carroll	New Windsor	Bandwidth.com Clec, Llc - MD	Landline
443-893	Baltimore	Baltimore	Xo Maryland, Llc	Landline
443-894	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-895	Baltimore	Towson	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-896	Howard	Baltimore	At&t Local	Landline
443-897	Baltimore	Baltimore	New Cingular Wireless Pcs, Llc - DC	Wireless
443-898	Not available.	Pikesville	Level 3 Communications, Llc - MD	Landline
443-899	Howard	Elkridge	Broadwing Communications. Llc - MD	Landline
443-900	Baltimore	Towson	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-901	Baltimore	Towson	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-902	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-903	Harford	Bel Air	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-904	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-905	Anne Arundel	Annapolis	Sprint Spectrum L.p.	Wireless
443-906	Anne Arundel	Severna Park	Peerless Network Of Maryland, Llc	Landline
443-907	Cecil	Elkton	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-908	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-909	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-910	Harford	Bel Air	New Cingular Wireless Pcs, Llc - DC	Wireless
443-912	Baltimore	Towson	Core Communications, Inc. - MD	Landline

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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