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290 Area Code Phone Directory
Phone Prefixes in the 290 Area Code
Information for Area Code 290
Largest City in Area: FLORENCE
Where is Area Code 290?
Area code (290) is in the state of CO. Below, are the major cities in the area code (290).
Area Codes Starting with 2
Major Cities in 290
FLORENCE, CO (761)
COLORADO SPRINGS, CO (526)
CANON CITY, CO (502)
PUEBLO, CO (445)
MONTE VISTA, CO (413)
TRINIDAD, CO (387)
WALSENBURG, CO (287)
DENVER, CO (279)
LIMON, CO (219)
WESTCLIFFE, CO (160)