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Colorado, United States from Ireland

How to call: 00 - Exit code when making an international call from Ireland 1 - US country code for inbound calls 00 + 1 + City Code + Local Number - International dialing code format  World Times: The time in Ireland is now 01:14:15 AM (01:14:15 AM) The time in Colorado United States is now (CLICK FOR TIME ZONES)

Mobile codes: To call a mobile phone in United States from Ireland use the following dialing code format: 00 + 1 + The Number Click here to search for another mobile country code. Colorado, United States Area Code Chart   First Page   <<  1 2 3 4 5  >>  Last Page Area Codes 1-30 (of 399) Colorado Cities City Code Agate 719 Aguilar 719 Akron 970 Alamosa 719 Allenspark 303 or 720 Alma 719 Almont 970 Amherst 970 Anton 970 Antonito 719 Arapahoe 719 Arboles 970 Arlington 719 Arriba 719 Arvada 303 or 720 Aspen 970 Atwood 970 Ault 970 Aurora 303 or 720 Austin 970 Avon 970 Avondale 719 Bailey 303 or 720 Basalt 970 Battlement Mesa 970 Bayfield 970 Bedrock 970 Bellvue 970 Bennett 303 Berthoud 303 or 970 First Page   <<  1 2 3 4 5  >>  Last Page