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
443-771	Calvert	Prince Frederick	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-772	Baltimore	Essex	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-773	Anne Arundel	Baltimore	Allegiance Telecom, Inc. - MD	Landline
443-774	Baltimore	Baltimore	Global Naps South, Inc. - MD	Landline
443-775	Anne Arundel	Annapolis	Cellco Partnership Dba Verizon Wireless - MD	Landline
443-776	Howard	Baltimore	Bandwidth.com Clec, Llc - MD	Landline
443-777	Baltimore	Essex	Verizon Maryland, Inc.	Landline
443-778	Prince Georges	Laurel	Verizon Maryland, Inc.	Landline
443-779	Harford	Aberdeen	Xo Maryland, Llc	Landline
443-780	Baltimore	Columbia	Us Lec Of Maryland, Inc.	Landline
443-781	Anne Arundel	Pasadena	Xo Maryland, Llc	Landline
443-782	Anne Arundel	Annapolis	Xo Maryland, Llc	Landline
443-783	Wicomico	Salisbury	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-784	Anne Arundel	Baltimore	Teleport Communications America, Llc - MD	Landline
443-785	Baltimore	Arbutus	Global Naps South, Inc. - MD	Landline
443-786	Talbot	Easton	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-787	Not available.	Bel Air	Ctc Communications Corp. - MD	Landline
443-788	Not available.	Aberdeen	Xo Maryland, Llc	Landline
443-789	Carroll	Westminster	New Cingular Wireless Pcs, Llc - DC	Wireless
443-790	Anne Arundel	Glen Burnie	Sprint Spectrum L.p.	Wireless
443-791	Baltimore	Towson	New Cingular Wireless Pcs, Llc - DC	Wireless
443-792	Anne Arundel	Brooklyn	Verizon Maryland, Inc.	Landline
443-793	Baltimore	Baltimore	Xo Maryland, Llc	Landline
443-794	Baltimore	Baltimore	New Cingular Wireless Pcs, Llc - DC	Wireless
443-795	Anne Arundel	Baltimore	Xo Maryland, Llc	Landline
443-796	Baltimore	Baltimore	Xo Maryland, Llc	Landline
443-797	Baltimore	Baltimore	Xo Maryland, Llc	Landline
443-798	Baltimore	Towson	Level 3 Telecom Of Maryland, Llc - MD	Landline
443-799	Baltimore	Baltimore	New Cingular Wireless Pcs, Llc - DC	Wireless
443-800	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-801	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-802	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-803	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-804	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-805	Anne Arundel	Glen Burnie	Omnipoint Communications Cap Operations, Llc	Wireless
443-806	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-807	Harford	Fallston	Sprint Spectrum L.p.	Wireless
443-808	Anne Arundel	Annapolis	Bandwidth.com Clec, Llc - MD	Landline
443-809	Baltimore		Level 3 Communications, Llc - MD	Landline
443-810	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-812	Howard	Columbia	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-813	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-814	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-815	Baltimore	Baltimore	Xo Maryland, Llc	Landline
443-816	Anne Arundel	Severna Park	Allegiance Telecom, Inc. - MD	Landline
443-817	Anne Arundel	Baltimore	Allegiance Telecom, Inc. - MD	Landline
443-818	Anne Arundel	Pasadena	Level 3 Communications, Llc - MD	Landline
443-819	Harford	Bel Air	Omnipoint Communications Cap Operations, Llc	Wireless
443-820	Howard	Baltimore	Paetec Communications, Inc. - MD	Landline
443-821	Carroll	Westminster	Sprint Spectrum L.p.	Wireless
443-822	Anne Arundel	Annapolis	Sprint Spectrum L.p.	Wireless
443-823	Baltimore	Towson	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-824	Baltimore	Towson	Omnipoint Communications Cap Operations, Llc	Wireless
443-825	Baltimore	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
443-826	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-827	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-828	Howard	Ellicott City	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-829	Baltimore	Baltimore	Sprint Spectrum L.p.	Wireless
443-830	Baltimore	Catonsville	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-831	Baltimore	Baltimore	New Cingular Wireless Pcs, Llc - DC	Wireless
443-832	Howard	Baltimore	Level 3 Communications, Llc - MD	Landline
443-833	Not available.	Arbutus	Us Lec Of Maryland, Inc.	Landline
443-834	Baltimore	Towson	Cavalier Telephone Mid-Atlantic, Llc - MD	Landline
443-835	Baltimore	Baltimore	Cellco Partnership Dba Verizon Wireless - MD	Wireless
443-836	Baltimore	Baltimore	Xo Maryland, Llc	Landline
443-837	Anne Arundel	Annapolis	Us Lec Of Maryland, Inc.	Landline
443-838	Baltimore	Baltimore	New Cingular Wireless Pcs, Llc - DC	Wireless
443-839	Baltimore	Baltimore	Omnipoint Communications Cap Operations, Llc	Wireless
443-840	Baltimore	Catonsville	New Cingular Wireless Pcs, Llc - DC	Wireless
443-841	Baltimore	Baltimore	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