Colorado Area Codes

Capital City: Denver

  • Admission to Statehood:
    August 1, 1876 (38th State)
  • Constitution:
    Colorado's Constitution , 38th State
  • Population (2013):
    5,268,367; Rank: 22 of 50 | Population Quick Facts
  • Area:
    • Area: 104,100 sq.mi (269,618 sq.km.), 8th
    • Land: 103,730 sq.mi. (268,660 sq.km.), 8th
    • Water: 371 sq.mi. (961 sq.km.), 46th

Area Codes Colorado

Map:

Usage:
Area codes:
Area Code Prefix Usage Primary City Carrier Introduced
303 (303) 200- Landline Denver Teleport Communications America 01/25/1998
303 (303) 201- Wireless Denver Usa Mobility Wireless 09/11/1994
303 (303) 202- Landline Denver Qwest Corporation 09/11/1994
303 (303) 203- Wireless Denver American Messaging (am) 01/25/1998
303 (303) 204- Wireless Denver Cellco Partnership DBA Verizon Wireless 04/01/1997
303 (303) 205- Landline Denver Qwest Corporation 01/10/1996
303 (303) 206- Wireless Denver Usa Mobility Wireless 04/15/1996
303 (303) 207- Wireless Denver Usa Mobility Wireless 01/10/1996
303 (303) 208- Wireless Denver Usa Mobility Wireless 02/11/1995
303 (303) 209- Landline Denver Mcimetro Access Transmission Services LLC 10/31/2001
303 (303) 210- Wireless Denver Sprint Spectrum L.p. 04/01/1997
303 (303) 212- Wireless Denver Contact Paging Of Colorado 02/11/1995
303 (303) 213- Wireless Denver Usa Mobility Wireless 04/15/1996
303 (303) 214- Landline Aurora Mcimetro Access Transmission Services LLC 01/11/1997
303 (303) 215- Landline Golden Qwest Corporation 04/15/1996
303 (303) 216- Landline Golden Qwest Corporation 10/15/1996
303 (303) 217- Landline Denver Mcimetro Access Transmission Services LLC 01/11/1997
303 (303) 218- Landline Denver Mcimetro Access Transmission Services LLC 01/11/1997
303 (303) 219- Landline Brighton Mcimetro Access Transmission Services LLC 04/01/1997
303 (303) 220- Landline Denver Qwest Corporation 02/04/1994
303 (303) 221- Landline Denver Qwest Corporation 04/01/1997
303 (303) 222- Landline Denver Mcimetro Access Transmission Services LLC 01/11/1997
303 (303) 223- Landline Denver Global Crossing Local Services-co 01/25/1998
303 (303) 224- Landline Denver Qwest Corporation 01/25/1998
303 (303) 225- Landline Denver Global Crossing Local Services-co 01/25/1998
303 (303) 226- Landline Denver Icg Telecom Group 01/25/1998
303 (303) 227- Landline Denver Qwest Corporation 10/15/1996
303 (303) 228- Landline Denver Icg Telecom Group 01/25/1998
303 (303) 229- Wireless Denver Cellco Partnership DBA Verizon Wireless 01/11/1997
303 (303) 230- Wireless Denver Usa Mobility Wireless 02/04/1994
303 (303) 231- Landline Denver Qwest Corporation 02/04/1994
303 (303) 232- Landline Denver Qwest Corporation 02/04/1994
303 (303) 233- Landline Denver Qwest Corporation 02/04/1994
303 (303) 234- Landline Denver Qwest Corporation 02/04/1994
303 (303) 235- Landline Denver Qwest Corporation 02/04/1994
303 (303) 236- Landline Denver Qwest Corporation 02/04/1994
303 (303) 237- Landline Denver Qwest Corporation 02/04/1994
303 (303) 238- Landline Denver Qwest Corporation 02/04/1994
303 (303) 239- Landline Denver Qwest Corporation 02/04/1994
303 (303) 240- Wireless Denver Usa Mobility Wireless 04/01/1997
303 (303) 241- Wireless Denver Cellco Partnership DBA Verizon Wireless 01/11/1997
303 (303) 242- Landline Denver Mcimetro Access Transmission Services LLC 04/01/1997
303 (303) 243- Wireless Denver N.e. Colorado Cellular 04/01/1997
303 (303) 244- Landline Denver Qwest Corporation 01/25/1998
303 (303) 245- Landline Denver Qwest Corporation 01/25/1998
303 (303) 246- Wireless Denver Sprint Spectrum L.p. 04/01/1997
303 (303) 247- Landline Denver Qwest Corporation 01/25/1998
303 (303) 248- Landline Denver Teleport Communications America 04/01/1997
303 (303) 249- Wireless Denver New Cingular Wireless PCS 04/01/1997
303 (303) 250- Wireless Denver New Cingular Wireless PCS 04/01/1997
Area Code: 303
Prefix: (303) 200-
Usage: Landline
Primary City: Denver
Carrier: Teleport Communications America
Introduced: 01/25/1998
Area Code: 303
Prefix: (303) 201-
Usage: Wireless
Primary City: Denver
Carrier: Usa Mobility Wireless
Introduced: 09/11/1994
Area Code: 303
Prefix: (303) 202-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 09/11/1994
Area Code: 303
Prefix: (303) 203-
Usage: Wireless
Primary City: Denver
Carrier: American Messaging (am)
Introduced: 01/25/1998
Area Code: 303
Prefix: (303) 204-
Usage: Wireless
Primary City: Denver
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 04/01/1997
Area Code: 303
Prefix: (303) 205-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 01/10/1996
Area Code: 303
Prefix: (303) 206-
Usage: Wireless
Primary City: Denver
Carrier: Usa Mobility Wireless
Introduced: 04/15/1996
Area Code: 303
Prefix: (303) 207-
Usage: Wireless
Primary City: Denver
Carrier: Usa Mobility Wireless
Introduced: 01/10/1996
Area Code: 303
Prefix: (303) 208-
Usage: Wireless
Primary City: Denver
Carrier: Usa Mobility Wireless
Introduced: 02/11/1995
Area Code: 303
Prefix: (303) 209-
Usage: Landline
Primary City: Denver
Carrier: Mcimetro Access Transmission Services LLC
Introduced: 10/31/2001
Area Code: 303
Prefix: (303) 210-
Usage: Wireless
Primary City: Denver
Carrier: Sprint Spectrum L.p.
Introduced: 04/01/1997
Area Code: 303
Prefix: (303) 212-
Usage: Wireless
Primary City: Denver
Carrier: Contact Paging Of Colorado
Introduced: 02/11/1995
Area Code: 303
Prefix: (303) 213-
Usage: Wireless
Primary City: Denver
Carrier: Usa Mobility Wireless
Introduced: 04/15/1996
Area Code: 303
Prefix: (303) 214-
Usage: Landline
Primary City: Aurora
Carrier: Mcimetro Access Transmission Services LLC
Introduced: 01/11/1997
Area Code: 303
Prefix: (303) 215-
Usage: Landline
Primary City: Golden
Carrier: Qwest Corporation
Introduced: 04/15/1996
Area Code: 303
Prefix: (303) 216-
Usage: Landline
Primary City: Golden
Carrier: Qwest Corporation
Introduced: 10/15/1996
Area Code: 303
Prefix: (303) 217-
Usage: Landline
Primary City: Denver
Carrier: Mcimetro Access Transmission Services LLC
Introduced: 01/11/1997
Area Code: 303
Prefix: (303) 218-
Usage: Landline
Primary City: Denver
Carrier: Mcimetro Access Transmission Services LLC
Introduced: 01/11/1997
Area Code: 303
Prefix: (303) 219-
Usage: Landline
Primary City: Brighton
Carrier: Mcimetro Access Transmission Services LLC
Introduced: 04/01/1997
Area Code: 303
Prefix: (303) 220-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 02/04/1994
Area Code: 303
Prefix: (303) 221-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 04/01/1997
Area Code: 303
Prefix: (303) 222-
Usage: Landline
Primary City: Denver
Carrier: Mcimetro Access Transmission Services LLC
Introduced: 01/11/1997
Area Code: 303
Prefix: (303) 223-
Usage: Landline
Primary City: Denver
Carrier: Global Crossing Local Services-co
Introduced: 01/25/1998
Area Code: 303
Prefix: (303) 224-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 01/25/1998
Area Code: 303
Prefix: (303) 225-
Usage: Landline
Primary City: Denver
Carrier: Global Crossing Local Services-co
Introduced: 01/25/1998
Area Code: 303
Prefix: (303) 226-
Usage: Landline
Primary City: Denver
Carrier: Icg Telecom Group
Introduced: 01/25/1998
Area Code: 303
Prefix: (303) 227-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 10/15/1996
Area Code: 303
Prefix: (303) 228-
Usage: Landline
Primary City: Denver
Carrier: Icg Telecom Group
Introduced: 01/25/1998
Area Code: 303
Prefix: (303) 229-
Usage: Wireless
Primary City: Denver
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 01/11/1997
Area Code: 303
Prefix: (303) 230-
Usage: Wireless
Primary City: Denver
Carrier: Usa Mobility Wireless
Introduced: 02/04/1994
Area Code: 303
Prefix: (303) 231-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 02/04/1994
Area Code: 303
Prefix: (303) 232-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 02/04/1994
Area Code: 303
Prefix: (303) 233-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 02/04/1994
Area Code: 303
Prefix: (303) 234-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 02/04/1994
Area Code: 303
Prefix: (303) 235-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 02/04/1994
Area Code: 303
Prefix: (303) 236-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 02/04/1994
Area Code: 303
Prefix: (303) 237-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 02/04/1994
Area Code: 303
Prefix: (303) 238-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 02/04/1994
Area Code: 303
Prefix: (303) 239-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 02/04/1994
Area Code: 303
Prefix: (303) 240-
Usage: Wireless
Primary City: Denver
Carrier: Usa Mobility Wireless
Introduced: 04/01/1997
Area Code: 303
Prefix: (303) 241-
Usage: Wireless
Primary City: Denver
Carrier: Cellco Partnership DBA Verizon Wireless
Introduced: 01/11/1997
Area Code: 303
Prefix: (303) 242-
Usage: Landline
Primary City: Denver
Carrier: Mcimetro Access Transmission Services LLC
Introduced: 04/01/1997
Area Code: 303
Prefix: (303) 243-
Usage: Wireless
Primary City: Denver
Carrier: N.e. Colorado Cellular
Introduced: 04/01/1997
Area Code: 303
Prefix: (303) 244-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 01/25/1998
Area Code: 303
Prefix: (303) 245-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 01/25/1998
Area Code: 303
Prefix: (303) 246-
Usage: Wireless
Primary City: Denver
Carrier: Sprint Spectrum L.p.
Introduced: 04/01/1997
Area Code: 303
Prefix: (303) 247-
Usage: Landline
Primary City: Denver
Carrier: Qwest Corporation
Introduced: 01/25/1998
Area Code: 303
Prefix: (303) 248-
Usage: Landline
Primary City: Denver
Carrier: Teleport Communications America
Introduced: 04/01/1997
Area Code: 303
Prefix: (303) 249-
Usage: Wireless
Primary City: Denver
Carrier: New Cingular Wireless PCS
Introduced: 04/01/1997
Area Code: 303
Prefix: (303) 250-
Usage: Wireless
Primary City: Denver
Carrier: New Cingular Wireless PCS
Introduced: 04/01/1997