410 Area Code

State: Maryland

Major City: Annapolis

  • Admission to Statehood:
    April 28, 1788 (7th State)
  • Constitution:
    Maryland's Constitution , 7th State
  • Nickname:
    Old Line State
  • Population (2013):
    5,928,814; Rank: 19 of 50 | Population Quick Facts
  • Area:
    • Area: 12,407 sq.mi (32,134 sq.km.), 42nd
    • Land: 9,775 sq.mi. (25,317 sq.km.), 42nd
    • Water: 2,633 sq.mi. (6,819 sq.km.), 18th
    • Coastline: 31 mi. (50 km.), 20th
    • Shoreline: 3,190 mi. (5,134 km.), 9th

Area Code 410

Map:

Area Code Prefix Usage Primary City Carrier Introduced
410 (410) 200- Landline Easton Mci Worldcom Communications 05/27/2004
410 (410) 202- Landline Salisbury Cellco Partnership DBA Verizon Wireless 10/14/2004
410 (410) 203- Landline Ellicott City Verizon Maryland 07/04/1995
410 (410) 204- Landline Arbutus Verizon Maryland 02/04/1994
410 (410) 205- Landline Baltimore Verizon Maryland 02/04/1994
410 (410) 206- Wireless Catonsville New Cingular Wireless PCS - DC 04/15/1996
410 (410) 207- Wireless Baltimore Cellco Partnership DBA Verizon Wireless 04/15/1996
410 (410) 208- Landline Berlin Verizon Maryland 02/04/1994
410 (410) 209- Landline Baltimore Verizon Maryland 07/01/1996
410 (410) 210- Wireless Salisbury Aquis Communications 07/01/1996
410 (410) 212- Wireless Annapolis Sprint Spectrum L.p. 01/10/1996
410 (410) 213- Landline Ocean City Verizon Maryland 02/04/1994
410 (410) 214- Landline Rising Sun Core Communications 03/11/2009
410 (410) 215- Wireless Baltimore Cellco Partnership DBA Verizon Wireless 02/11/1995
410 (410) 216- Landline Annapolis Verizon Maryland 01/10/1996
410 (410) 217- Wireless Baltimore Verizon Maryland 04/15/1996
410 (410) 218- Wireless Baltimore Cellco Partnership DBA Verizon Wireless 02/04/1994
410 (410) 219- Landline Salisbury Verizon Maryland 02/04/1994
410 (410) 220- Wireless Elkridge Sprint Spectrum L.p. 09/30/2011
410 (410) 221- Landline Cambridge Verizon Maryland 02/04/1994
410 (410) 222- Landline Severn Verizon Maryland 02/04/1994
410 (410) 223- Landline Baltimore Verizon Maryland 09/11/1994
410 (410) 224- Landline Annapolis Verizon Maryland 02/04/1994
410 (410) 225- Landline Baltimore Verizon Maryland 02/04/1994
410 (410) 226- Landline Oxford Verizon Maryland 02/04/1994
410 (410) 227- Wireless Catonsville New Cingular Wireless PCS - DC 07/04/1995
410 (410) 228- Landline Cambridge Verizon Maryland 02/04/1994
410 (410) 229- Landline Cockeysville Verizon Maryland 01/10/1996
410 (410) 230- Landline Baltimore Verizon Maryland 10/11/1997
410 (410) 231- Wireless Solomons New Cingular Wireless PCS - DC 01/10/1996
410 (410) 232- Wireless Baltimore Usa Mobility Wireless 02/04/1994
410 (410) 233- Landline Baltimore Verizon Maryland 02/04/1994
410 (410) 234- Landline Baltimore Verizon Maryland 02/04/1994
410 (410) 235- Landline Baltimore Verizon Maryland 02/04/1994
410 (410) 236- Wireless Towson New Cingular Wireless PCS - DC 04/15/1996
410 (410) 237- Landline Baltimore Verizon Maryland 02/04/1994
410 (410) 238- Landline Essex Verizon Maryland 10/15/1996
410 (410) 239- Landline Hampstead Verizon Maryland 02/04/1994
410 (410) 240- Wireless Baltimore Sprint Spectrum L.p. 10/06/2011
410 (410) 241- Wireless Baltimore Cellco Partnership DBA Verizon Wireless 02/04/1994
410 (410) 242- Landline Arbutus Verizon Maryland 02/04/1994
410 (410) 243- Landline Baltimore Verizon Maryland 02/04/1994
410 (410) 244- Landline Baltimore Verizon Maryland 02/04/1994
410 (410) 245- Wireless Catonsville New Cingular Wireless PCS - DC 09/11/1994
410 (410) 246- Landline Baltimore Mci Worldcom Communications 02/11/1995
410 (410) 247- Landline Arbutus Verizon Maryland 02/04/1994
410 (410) 248- Landline Parkville Verizon Maryland 01/25/1998
410 (410) 249- Wireless Towson Verizon Maryland 10/15/1996
410 (410) 250- Landline Ocean City Verizon Maryland 02/04/1994
410 (410) 251- Wireless Salisbury Cellco Partnership DBA Verizon Wireless 01/10/1996
Area Code: 410
Prefix: (410) 200-
Usage: Landline
Primary City: Easton
Carrier: Mci Worldcom Communications
Introduced: 05/27/2004
Area Code: 410
Prefix: (410) 202-
Usage: Landline
Primary City: Salisbury
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 10/14/2004
Area Code: 410
Prefix: (410) 203-
Usage: Landline
Primary City: Ellicott City
Carrier: Verizon Maryland
Introduced: 07/04/1995
Area Code: 410
Prefix: (410) 204-
Usage: Landline
Primary City: Arbutus
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 205-
Usage: Landline
Primary City: Baltimore
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 206-
Usage: Wireless
Primary City: Catonsville
Carrier: New Cingular Wireless PCS - DC
Introduced: 04/15/1996
Area Code: 410
Prefix: (410) 207-
Usage: Wireless
Primary City: Baltimore
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 04/15/1996
Area Code: 410
Prefix: (410) 208-
Usage: Landline
Primary City: Berlin
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 209-
Usage: Landline
Primary City: Baltimore
Carrier: Verizon Maryland
Introduced: 07/01/1996
Area Code: 410
Prefix: (410) 210-
Usage: Wireless
Primary City: Salisbury
Carrier: Aquis Communications
Introduced: 07/01/1996
Area Code: 410
Prefix: (410) 212-
Usage: Wireless
Primary City: Annapolis
Carrier: Sprint Spectrum L.p.
Introduced: 01/10/1996
Area Code: 410
Prefix: (410) 213-
Usage: Landline
Primary City: Ocean City
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 214-
Usage: Landline
Primary City: Rising Sun
Carrier: Core Communications
Introduced: 03/11/2009
Area Code: 410
Prefix: (410) 215-
Usage: Wireless
Primary City: Baltimore
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 02/11/1995
Area Code: 410
Prefix: (410) 216-
Usage: Landline
Primary City: Annapolis
Carrier: Verizon Maryland
Introduced: 01/10/1996
Area Code: 410
Prefix: (410) 217-
Usage: Wireless
Primary City: Baltimore
Carrier: Verizon Maryland
Introduced: 04/15/1996
Area Code: 410
Prefix: (410) 218-
Usage: Wireless
Primary City: Baltimore
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 219-
Usage: Landline
Primary City: Salisbury
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 220-
Usage: Wireless
Primary City: Elkridge
Carrier: Sprint Spectrum L.p.
Introduced: 09/30/2011
Area Code: 410
Prefix: (410) 221-
Usage: Landline
Primary City: Cambridge
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 222-
Usage: Landline
Primary City: Severn
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 223-
Usage: Landline
Primary City: Baltimore
Carrier: Verizon Maryland
Introduced: 09/11/1994
Area Code: 410
Prefix: (410) 224-
Usage: Landline
Primary City: Annapolis
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 225-
Usage: Landline
Primary City: Baltimore
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 226-
Usage: Landline
Primary City: Oxford
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 227-
Usage: Wireless
Primary City: Catonsville
Carrier: New Cingular Wireless PCS - DC
Introduced: 07/04/1995
Area Code: 410
Prefix: (410) 228-
Usage: Landline
Primary City: Cambridge
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 229-
Usage: Landline
Primary City: Cockeysville
Carrier: Verizon Maryland
Introduced: 01/10/1996
Area Code: 410
Prefix: (410) 230-
Usage: Landline
Primary City: Baltimore
Carrier: Verizon Maryland
Introduced: 10/11/1997
Area Code: 410
Prefix: (410) 231-
Usage: Wireless
Primary City: Solomons
Carrier: New Cingular Wireless PCS - DC
Introduced: 01/10/1996
Area Code: 410
Prefix: (410) 232-
Usage: Wireless
Primary City: Baltimore
Carrier: Usa Mobility Wireless
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 233-
Usage: Landline
Primary City: Baltimore
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 234-
Usage: Landline
Primary City: Baltimore
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 235-
Usage: Landline
Primary City: Baltimore
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 236-
Usage: Wireless
Primary City: Towson
Carrier: New Cingular Wireless PCS - DC
Introduced: 04/15/1996
Area Code: 410
Prefix: (410) 237-
Usage: Landline
Primary City: Baltimore
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 238-
Usage: Landline
Primary City: Essex
Carrier: Verizon Maryland
Introduced: 10/15/1996
Area Code: 410
Prefix: (410) 239-
Usage: Landline
Primary City: Hampstead
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 240-
Usage: Wireless
Primary City: Baltimore
Carrier: Sprint Spectrum L.p.
Introduced: 10/06/2011
Area Code: 410
Prefix: (410) 241-
Usage: Wireless
Primary City: Baltimore
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 242-
Usage: Landline
Primary City: Arbutus
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 243-
Usage: Landline
Primary City: Baltimore
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 244-
Usage: Landline
Primary City: Baltimore
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 245-
Usage: Wireless
Primary City: Catonsville
Carrier: New Cingular Wireless PCS - DC
Introduced: 09/11/1994
Area Code: 410
Prefix: (410) 246-
Usage: Landline
Primary City: Baltimore
Carrier: Mci Worldcom Communications
Introduced: 02/11/1995
Area Code: 410
Prefix: (410) 247-
Usage: Landline
Primary City: Arbutus
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 248-
Usage: Landline
Primary City: Parkville
Carrier: Verizon Maryland
Introduced: 01/25/1998
Area Code: 410
Prefix: (410) 249-
Usage: Wireless
Primary City: Towson
Carrier: Verizon Maryland
Introduced: 10/15/1996
Area Code: 410
Prefix: (410) 250-
Usage: Landline
Primary City: Ocean City
Carrier: Verizon Maryland
Introduced: 02/04/1994
Area Code: 410
Prefix: (410) 251-
Usage: Wireless
Primary City: Salisbury
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 01/10/1996