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
80206
Denver, CO
Area
303
Pop.
21,364
80207
Denver, CO
Area
303
Pop.
21,235
80110
Englewood, CO
Area
303
Pop.
21,154
80550
Windsor, CO
Area
970
Pop.
21,106
80516
Erie, CO
Area
303
Pop.
20,958
80113
Englewood, CO
Area
303
Pop.
20,946
80904
Colorado Springs, CO
Area
719
Pop.
20,436
80132
Monument, CO
Area
719
Pop.
20,367
80222
Denver, CO
Area
303
Pop.
20,313
80203
Denver, CO
Area
303
Pop.
19,668
80915
Colorado Springs, CO
Area
719
Pop.
19,593
80921
Colorado Springs, CO
Area
719
Pop.
19,280
80218
Denver, CO
Area
303
Pop.
18,830
80002
Arvada, CO
Area
303
Pop.
18,742
80751
Sterling, CO
Area
970
Pop.
18,641
80528
Fort Collins, CO
Area
970
Pop.
18,617
80124
Lone Tree, CO
Area
303
Pop.
18,550
80121
Littleton, CO
Area
303
Pop.
18,458
80403
Golden, CO
Area
303
Pop.
18,408
80215
Denver, CO
Area
303
Pop.
18,343
80109
Castle Rock, CO
Area
303
Pop.
18,331
80237
Denver, CO
Area
303
Pop.
18,046
80905
Colorado Springs, CO
Area
719
Pop.
17,992
80212
Denver, CO
Area
303
Pop.
17,832
80620
Evans, CO
Area
970
Pop.
17,827
80305
Boulder, CO
Area
303
Pop.
17,689
80223
Denver, CO
Area
303
Pop.
17,261
80236
Denver, CO
Area
303
Pop.
16,838
80487
Steamboat Springs, CO
Area
970
Pop.
16,645
80224
Denver, CO
Area
303
Pop.
16,635
81601
Glenwood Springs, CO
Area
970
Pop.
16,177
80701
Fort Morgan, CO
Area
970
Pop.
16,111
81003
Pueblo, CO
Area
719
Pop.
15,553
81507
Grand Junction, CO
Area
970
Pop.
15,466
80465
Morrison, CO
Area
303
Pop.
15,304
80030
Westminster, CO
Area
303
Pop.
15,216
80023
Broomfield, CO
Area
303
Pop.
15,193
81101
Alamosa, CO
Area
719
Pop.
15,048
81623
Carbondale, CO
Area
970
Pop.
15,002
80903
Colorado Springs, CO
Area
719
Pop.
14,956
81521
Fruita, CO
Area
970
Pop.
14,700
81503
Grand Junction, CO
Area
970
Pop.
14,507
81520
Clifton, CO
Area
970
Pop.
14,346
81321
Cortez, CO
Area
970
Pop.
14,155
80908
Colorado Springs, CO
Area
719
Pop.
14,060
81416
Delta, CO
Area
970
Pop.
13,617
81650
Rifle, CO
Area
970
Pop.
13,476
81625
Craig, CO
Area
970
Pop.
12,611
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.