Every City in the USA

Colorado: Cities and towns · July 1, 2025 PEP estimate

This comparison uses one population source and period. Types and rank scope remain explicit.

Browse all Colorado communities · 50 states and DC comparison · Coverage policy

Cities and towns · July 1, 2025 PEP estimate

These are overlapping jurisdictions and communities. Do not add their populations together. A directory count describes this selection policy.

272 entries in this view. The initial list shows up to 50 entries per section.

Cities and towns · July 1, 2025 PEP estimate (272)

CO: Cities and towns · July 1, 2025 PEP estimate. Ordered by population estimate, largest first.
NameTypeState rankJuly 1, 2025 population
Denver cityDenver CountyCity1740,613
Colorado Springs cityEl Paso CountyCity2494,743
Aurora cityAdams County; Arapahoe County; Douglas CountyCity3410,053
Fort Collins cityLarimer CountyCity4171,500
Lakewood cityJefferson CountyCity5156,927
Thornton cityAdams County; Weld CountyCity6147,766
Arvada cityAdams County; Jefferson CountyCity7122,901
Westminster cityAdams County; Jefferson CountyCity8116,182
Greeley cityWeld CountyCity9115,073
Pueblo cityPueblo CountyCity10110,404
Centennial cityArapahoe CountyCity11108,658
Boulder cityBoulder CountyCity12105,689
Longmont cityBoulder County; Weld CountyCity13100,109
Castle Rock townDouglas CountyTown1483,815
Loveland cityLarimer CountyCity1581,387
Broomfield cityBroomfield CountyCity1679,174
Commerce City cityAdams CountyCity1772,345
Grand Junction cityMesa CountyCity1871,827
Parker townDouglas CountyTown1965,985
Littleton cityArapahoe County; Douglas County; Jefferson CountyCity2046,246
Brighton cityAdams County; Weld CountyCity2145,395
Windsor townLarimer County; Weld CountyTown2243,840
Erie townBoulder County; Weld CountyTown2340,904
Northglenn cityAdams County; Weld CountyCity2438,893
Englewood cityArapahoe CountyCity2535,305
Wheat Ridge cityJefferson CountyCity2632,081
Lafayette cityBoulder CountyCity2730,116
Fountain cityEl Paso CountyCity2829,450
Evans cityWeld CountyCity2922,500
Johnstown townLarimer County; Weld CountyTown3022,433
Montrose cityMontrose CountyCity3121,583
Louisville cityBoulder CountyCity3220,581
Golden cityJefferson CountyCity3320,390
Firestone townWeld CountyTown3420,129
Durango cityLa Plata CountyCity3519,733
Frederick townWeld CountyTown3618,241
Cañon City cityFremont CountyCity3717,030
Castle Pines cityDouglas CountyCity3815,583
Greenwood Village cityArapahoe CountyCity3915,323
Lone Tree cityDouglas CountyCity4015,278
Berthoud townLarimer County; Weld CountyTown4114,080
Federal Heights cityAdams CountyCity4214,075
Fruita cityMesa CountyCity4314,003
Monument townEl Paso CountyTown4413,813
Superior townBoulder County; Jefferson CountyTown4513,637
Steamboat Springs cityRoutt CountyCity4613,557
Sterling cityLogan CountyCity4713,054
Wellington townLarimer CountyTown4812,169
Fort Morgan cityMorgan CountyCity4911,841
Severance townWeld CountyTown4911,841

Download the complete comparison CSV. Geography, source periods and missing-value meanings are documented in the field dictionary.