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
443-485	Cecil	Elkton	Broadwing Communications. Llc - MD	Landline
443-486	Calvert	Prince Frederick	Broadwing Communications. Llc - MD	Landline
443-487	Carroll	Westminster	Broadwing Communications. Llc - MD	Landline
443-488	Baltimore	Baltimore	New Cingular Wireless Pcs, Llc - DC	Wireless
443-489	Baltimore	Baltimore	Teleport Communications America, Llc - MD	Landline
443-490	Harford	Edgewood	Global Crossing Local Services, Inc.-Md	Landline
443-491	Baltimore	Parkton	Global Crossing Local Services, Inc.-Md	Landline
443-492	Howard	Baltimore	Global Crossing Local Services, Inc.-Md	Landline
443-493	Wicomico	Delmar	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-494	Anne Arundel	Millersville	Global Crossing Local Services, Inc.-Md	Landline
443-495	Baltimore	Baltimore	Global Crossing Local Services, Inc.-Md	Landline
443-496	Talbot	Easton	Sprint Spectrum L.p.	Wireless
443-497	Wicomico	Salisbury	Sprint Spectrum L.p.	Wireless
443-498	Baltimore	Baltimore	Allegiance Telecom, Inc. - MD	Landline
443-499	Harford	Jarrettsville	Global Crossing Local Services, Inc.-Md	Landline
443-500	Baltimore	Baltimore	New Cingular Wireless Pcs, Llc - DC	Wireless
443-501	Baltimore	Baltimore	Global Crossing Local Services, Inc.-Md	Landline
443-502	Harford	Havre De Grace	Teleport Communications America, Llc - MD	Landline
443-503	Baltimore	Baltimore	Xo Maryland, Llc	Landline
443-504	Harford	Fallston	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-505	Baltimore	Baltimore	Global Crossing Local Services, Inc.-Md	Landline
443-506	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-507	Carroll	Hampstead	Teleport Communications America, Llc - MD	Landline
443-508	Carroll	Hampstead	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-509	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-510	Anne Arundel	Annapolis	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-512	Harford	Edgewood	Verizon Maryland, Inc.	Landline
443-513	Worcester	Berlin	New Cingular Wireless Pcs, Llc - DC	Wireless
443-514	Baltimore	Columbia	Us Lec Of Maryland, Inc.	Landline
443-515	Dorchester	Cambridge	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-516	Carroll	Sykesville	Global Crossing Local Services, Inc.-Md	Landline
443-517	Anne Arundel	Baltimore	Global Crossing Local Services, Inc.-Md	Landline
443-518	Howard	Columbia	Verizon Maryland, Inc.	Landline
443-519	Baltimore	Baltimore	Global Crossing Local Services, Inc.-Md	Landline
443-520	Baltimore	Catonsville	New Cingular Wireless Pcs, Llc - DC	Wireless
443-521	Dorchester	Cambridge	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-522	Baltimore	Reisterstown	Paetec Communications, Inc. - MD	Landline
443-523	Wicomico	Salisbury	Verizon Maryland, Inc.	Landline
443-524	Baltimore	Baltimore	Allegiance Telecom, Inc. - MD	Landline
443-525	Baltimore	Baltimore	New Cingular Wireless Pcs, Llc - DC	Wireless
443-526	Not available.	Havre De Grace	Ctc Communications Corp. - MD	Landline
443-527	Baltimore	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
443-528	Harford	Bel Air	Sprint Spectrum L.p.	Wireless
443-529	Baltimore	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
443-530	Baltimore	Baltimore	Paetec Communications, Inc. - MD	Landline
443-531	Baltimore	Baltimore	New Cingular Wireless Pcs, Llc - DC	Wireless
443-532	Calvert	Prince Frederick	Sprint Spectrum L.p.	Wireless
443-533	Harford	Jarrettsville	Teleport Communications America, Llc - MD	Landline
443-534	Anne Arundel	Annapolis	Cellco Partnership Dba Verizon Wireless - MD	Landline
443-535	Howard	Columbia	Verizon Maryland, Inc.	Landline
443-536	Carroll	Westminster	Sprint Spectrum L.p.	Wireless
443-537	Howard	Columbia	Cellco Partnership Dba Verizon Wireless - MD	Landline
443-538	Howard	Columbia	Omnipoint Communications Cap Operations, Llc	Wireless
443-539	Howard	Columbia	Us Lec Of Maryland, Inc.	Landline
443-540	Baltimore	Baltimore	New Cingular Wireless Pcs, Llc - DC	Wireless
443-541	Baltimore	Baltimore	Paetec Communications, Inc. - MD	Landline
443-542	Howard	Columbia	Comcast Phone Of Northern Maryland, Inc. - MD	Landline
443-543	Baltimore	Arbutus	Verizon Maryland, Inc.	Landline
443-544	Baltimore	Pikesville	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-545	Howard	Columbia	Broadwing Communications. Llc - MD	Landline
443-546	Howard	Baltimore	Verizon Maryland, Inc.	Landline
443-547	Carroll	Westminster	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-548	Baltimore	Baltimore	Allegiance Telecom, Inc. - MD	Landline
443-549	Baltimore	Dundalk	Us Lec Of Maryland, Inc.	Landline
443-550	Not available.	North Beach	Level 3 Communications, Llc - MD	Landline
443-551	Not available.	Baltimore	Level 3 Communications, Llc - MD	Landline
443-552	Baltimore	Baltimore	Verizon Maryland, Inc.	Landline
443-553	Cecil	Elkton	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-554	Baltimore	Middle River	Omnipoint Communications Cap Operations, Llc	Wireless
443-556	Baltimore	Cockeysville	Verizon Maryland, Inc.	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

Our Service

Choose Country

Area Code 443

Where does the 443 area code belong?

Area Code 443 History

Following cities also use area code 443:

ZIP codes in Area Code 443:

Big city in area code 443

Browse Area Code (443) Prefixes

Phone Numbers Starting With (443) Area Code

Recently Searched Area Codes:

Branchenbuch nach Bundesland und Stadt