phone book, or the business directory.

Area Code 443

Located in the Eastern (GMT -05:00) time zone. Area code 443 serves the state of Maryland. This area code was assigned on June 21st, 1996. On June 1st, 1997 it went into service. 443 is a General Purpose Code. 443 service area does overlap with 410 667 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.

Information for Area Code 443

Area Code
443
Country
United States
State
Maryland (MD)
Major City
Baltimore
Time Zone
Eastern (GMT -05:00)
Population
1,592,514
White Population
1,158,671
Black Population
346,073
Hispanic Population
35,316
Asian Population
45,156
Hawaiian Population
689
Indian Population
4,397
Other Population
12,422
Male Population
772,390
Female Population
820,124
Avg House Value
$147,572.15
Avg Household Income
$53,578.70
Avg Persons Per Household
2.55
Median Age
37.70
Median Age (Male)
36.82
Median Age (Female)
38.49

List of Cities in Area Code Overlay Complex 270

  • Millersville
  • Salisbury
  • Severn
  • Baltimore
  • Westminster
  • Port Deposit
  • Berlin
  • Bishopville
  • Easton
  • Columbia
  • Reisterstown
  • Brooklyn
  • Halethorpe
  • Aberdeen
  • Crisfield
  • Cockeysville
  • Odenton
  • Glen Burnie
  • Annapolis
  • Chesapeake City
  • Jarrettsville
  • North East
  • Laurel
  • Essex
  • Towson
  • Bel Air
  • Elkridge
  • Jessup
  • Gwynn Oak
  • Port Republic
  • Catonsville
  • New Windsor
  • Joppa
  • Fork
  • North Beach
  • Pikesville
  • Hampstead
  • Ellicott City
  • West River
  • Fallston
  • Sykesville
  • Parkville
  • Randallstown
  • Dundalk
  • Severna Park
  • Perryville
  • Parkton
  • Sparrows Point
  • Delmar
  • Chestertown
  • Nanticoke
  • Ocean City
  • Sparks Glencoe
  • Annapolis Junction
  • Elkton
  • Union Bridge
  • Edgewood
  • Taneytown
  • Anne Arundel
  • Centreville
  • Cambridge
  • Havre De Grace
  • Princess Anne
  • Hanover
  • Crofton
  • Whiteford
  • Solomons
  • Mardela Springs
  • Churchville
  • Pocomoke City
  • Stevensville
  • Snow Hill
  • Linkwood
  • Willards
  • Darlington
  • Glenwood
  • Denton
  • Federalsburg
  • Queenstown
  • Trappe

List of Zip Codes in Area Code 443

  • 21233
  • 21202
  • 21201
  • 21158
  • 21157
  • 20778
  • 21208
  • 21613
  • 21903
  • 21921
  • 21221
  • 21078
  • 21005
  • 21001
  • 21152
  • 21401
  • 21409
  • 21402
  • 21620
  • 21222
  • 21403
  • 21071
  • 21136
  • 21048
  • 21231
  • 21227
  • 21075
  • 21240
  • 21904
  • 21220
  • 21162
  • 21085
  • 21146
  • 21113
  • 21874
  • 21837
  • 21835
  • 21659
  • 21863
  • 21804
  • 21801
  • 21160
  • 20714
  • 21120
  • 21601
  • 21219
  • 21047
  • 21791
  • 21228
  • 21666
  • 21901
  • 21045
  • 21046
  • 21044
  • 21617
  • 21051
  • 21738
  • 21034
  • 21286
  • 21204
  • 21144
  • 21784
  • 20701
  • 20794
  • 20763
  • 21205
  • 21234
  • 21074
  • 20724
  • 20708
  • 20707
  • 20639
  • 20678
  • 20676
  • 21114
  • 21014
  • 21015
  • 21031
  • 21030
  • 21830
  • 21043
  • 21042
  • 21787
  • 21226
  • 21090
  • 21225
  • 21405
  • 20688
  • 21108
  • 21102
  • 21875
  • 21040
  • 21842
  • 21212
  • 21239
  • 21210
  • 21851
  • 21028
  • 21061
  • 21060
  • 21853
  • 21207
  • 21133
  • 21632
  • 21673
  • 21658
  • 21629
  • 20723
  • 21915
  • 21084
  • 21811
  • 21211
  • 21217
  • 21776
  • 21840
  • 21122
  • 21817
  • 21813
  • 21206
  • 21213
  • 21214
  • 21218
  • 21077
  • 21076

SPs and Telephone companies in Area Code 270

  • Cavalier Telephone Mid-atlantic, Llc - Md
  • New Cingular Wireless Pcs, Llc - Dc
  • Verizon Maryland, Inc.
  • At&t Local
  • Teleport Communications America, Llc - Md
  • Paetec Communications, Inc. - Md
  • Cavalier Telephone, Llc (mid-atlantic) - Md
  • Sprint Spectrum L.p.
  • Core Communications, Inc. - Md
  • Level 3 Communications, Llc - Md
  • Cellco Partnership Dba Verizon Wireless - Md
  • Mci Worldcom Communications, Inc. - Md
  • Telcove Operations, Inc. - Md
  • Omnipoint Communications Cap Operations, Llc
  • Level 3 Telecom Of Maryland, Llc - Md
  • Local Access Llc - Md
  • Xo Maryland, Llc
  • Us Lec Of Maryland, Inc.
  • Peerless Network Of Maryland, Llc
  • Bandwidth.com Clec, Llc - Md
  • Global Naps South, Inc. - Md
  • Ctc Communications Corp. - Md
  • Allegiance Telecom, Inc. - Md
  • Broadwing Communications. Llc - Md
  • Global Crossing Local Services, Inc.-md
  • Comcast Phone Of Northern Maryland, Inc. - Md
  • Atx Telecommunications Services, Ltd
  • Broadvox-clec, Llc - Md
  • Ymax Communications Corp. - Md
  • Baltimore-washington Telephone (bwt)
  • Metro Pcs, Inc.
  • West Telecom Services, Llc - Md
  • Lightwave Communications, Llc - Md
  • Omnipoint Communications Enterprises, L.p.
  • Vdl, Inc. Dba Global Telecom Brokers - Md
  • Centurylink Communications Llc
  • Neutral Tandem-maryland, Llc - Md
  • Broadview Networks, Inc. - Md

Phone Numbers Beginning With 443