Fairmount, Colorado
Area codes 303, 720, 983 · Population: 7,559
Mountain (MT)
Colorado
Pop. 7,559
Area Codes Serving Fairmount
About Fairmount, Colorado
Fairmount is a city in Colorado that is served by area codes 303, 720, 983. The city has a population of approximately 7,559 residents and is located in the Mountain Time Zone.