Boulder, Colorado

Boulder is a home rule city that is the county seat and most populous municipality of Boulder County, Colorado, United States. The city population was 108,250 at the 2020... Wikipedia

  • County:  Boulder County seat
  • Settled:  1858 as Boulder City, N.T.
  • Incorporated:  1871-11-04
  • Type:  Home rule municipality
  • Mayor:  Aaron Brockett (D)
  • Mayor Pro Tem:  Junie Joseph
  • Total:  108,250
  • Rank:  12th in Colorado, 289th in United States
  • Metro:  330,758 (155th)
  • CSA:  3,623,560 (17th)
  • Front Range:  5,055,344
  • Demonym(s):  Boulderite
  • Time zone:  MST (UTC–07:00)
  • Summer (DST):  MDT (UTC–06:00)
  • ZIP Codes:  80301-80310, 80314, 80321-80323, 80328, 80329
  • Area code(s):  Both 303 and 720
  • FIPS code:  08-07850
  • GNIS feature ID:  178680
  • Data Source:  DuckDuckGo