ZIP Codes in Colorado
Browse ZIP codes in Colorado, including city, county, area code, population, income, and timezone. This state page is designed to help you move between ZIP lookups, area code lookups, and geographic browsing.
State
Colorado
CO
ZIP codes
656
Area codes
3
80911
Colorado Springs, CO
Area
719
Pop.
31,579
80503
Longmont, CO
Area
303
Pop.
31,302
80021
Broomfield, CO
Area
303
Pop.
31,004
80226
Denver, CO
Area
303
Pop.
30,789
80228
Denver, CO
Area
303
Pop.
30,596
80122
Littleton, CO
Area
303
Pop.
30,457
81005
Pueblo, CO
Area
719
Pop.
30,310
80204
Denver, CO
Area
303
Pop.
30,307
81007
Pueblo, CO
Area
719
Pop.
29,974
80138
Parker, CO
Area
303
Pop.
29,962
81212
Canon City, CO
Area
719
Pop.
29,956
81504
Grand Junction, CO
Area
970
Pop.
29,955
80112
Englewood, CO
Area
303
Pop.
29,896
80205
Denver, CO
Area
303
Pop.
29,856
80111
Englewood, CO
Area
303
Pop.
29,815
80910
Colorado Springs, CO
Area
719
Pop.
29,768
80917
Colorado Springs, CO
Area
719
Pop.
29,708
80120
Littleton, CO
Area
303
Pop.
29,360
81301
Durango, CO
Area
970
Pop.
29,238
81001
Pueblo, CO
Area
719
Pop.
29,145
80130
Littleton, CO
Area
303
Pop.
28,973
80602
Brighton, CO
Area
303
Pop.
28,516
80129
Littleton, CO
Area
303
Pop.
28,175
80817
Fountain, CO
Area
719
Pop.
27,947
80919
Colorado Springs, CO
Area
719
Pop.
27,391
80104
Castle Rock, CO
Area
303
Pop.
27,359
80302
Boulder, CO
Area
303
Pop.
27,352
80923
Colorado Springs, CO
Area
719
Pop.
27,211
80026
Lafayette, CO
Area
303
Pop.
26,885
80005
Arvada, CO
Area
303
Pop.
26,763
80907
Colorado Springs, CO
Area
719
Pop.
26,508
80922
Colorado Springs, CO
Area
719
Pop.
26,468
80249
Denver, CO
Area
303
Pop.
26,383
80304
Boulder, CO
Area
303
Pop.
26,251
81004
Pueblo, CO
Area
719
Pop.
26,051
80234
Denver, CO
Area
303
Pop.
25,933
80214
Denver, CO
Area
303
Pop.
25,517
80247
Denver, CO
Area
303
Pop.
25,314
80033
Wheat Ridge, CO
Area
303
Pop.
24,712
81501
Grand Junction, CO
Area
970
Pop.
24,568
80439
Evergreen, CO
Area
303
Pop.
24,208
80301
Boulder, CO
Area
303
Pop.
23,977
80108
Castle Rock, CO
Area
303
Pop.
23,619
80303
Boulder, CO
Area
303
Pop.
22,740
81401
Montrose, CO
Area
970
Pop.
22,518
80831
Peyton, CO
Area
719
Pop.
22,256
80209
Denver, CO
Area
303
Pop.
22,104
80232
Denver, CO
Area
303
Pop.
21,441
About ZIP codes in Colorado
ZIP codes in Colorado can be used to browse local cities, counties, area codes, and population data. This page is a state-level directory for postal lookup and serves as a strong internal hub for deeper ZIP and area code pages.