ZIP Codes in Idaho
Browse ZIP codes in Idaho, 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
Idaho
ID
ZIP codes
320
Area codes
2
83301
Twin Falls, ID
Area
208
Pop.
52,396
83709
Boise, ID
Area
208
Pop.
52,110
83646
Meridian, ID
Area
208
Pop.
50,342
83686
Nampa, ID
Area
208
Pop.
47,091
83401
Idaho Falls, ID
Area
208
Pop.
40,160
83704
Boise, ID
Area
208
Pop.
39,795
83605
Caldwell, ID
Area
208
Pop.
39,427
83854
Post Falls, ID
Area
208
Pop.
38,032
83201
Pocatello, ID
Area
208
Pop.
37,877
83642
Meridian, ID
Area
208
Pop.
36,685
83440
Rexburg, ID
Area
208
Pop.
35,636
83501
Lewiston, ID
Area
208
Pop.
34,185
83706
Boise, ID
Area
208
Pop.
31,660
83815
Coeur D Alene, ID
Area
208
Pop.
31,064
83687
Nampa, ID
Area
208
Pop.
29,367
83651
Nampa, ID
Area
208
Pop.
29,059
83705
Boise, ID
Area
208
Pop.
27,539
83221
Blackfoot, ID
Area
208
Pop.
27,130
83713
Boise, ID
Area
208
Pop.
27,024
83634
Kuna, ID
Area
208
Pop.
25,875
83843
Moscow, ID
Area
208
Pop.
25,562
83402
Idaho Falls, ID
Area
208
Pop.
25,335
83814
Coeur D Alene, ID
Area
208
Pop.
24,600
83702
Boise, ID
Area
208
Pop.
23,346
83616
Eagle, ID
Area
208
Pop.
23,181
83607
Caldwell, ID
Area
208
Pop.
23,157
83202
Pocatello, ID
Area
208
Pop.
21,979
83404
Idaho Falls, ID
Area
208
Pop.
21,716
83647
Mountain Home, ID
Area
208
Pop.
20,487
83835
Hayden, ID
Area
208
Pop.
20,052
83714
Garden City, ID
Area
208
Pop.
20,014
83338
Jerome, ID
Area
208
Pop.
19,709
83442
Rigby, ID
Area
208
Pop.
19,258
83204
Pocatello, ID
Area
208
Pop.
18,597
83864
Sandpoint, ID
Area
208
Pop.
17,942
83318
Burley, ID
Area
208
Pop.
16,951
83406
Idaho Falls, ID
Area
208
Pop.
15,828
83716
Boise, ID
Area
208
Pop.
15,826
83703
Boise, ID
Area
208
Pop.
15,709
83617
Emmett, ID
Area
208
Pop.
15,295
83858
Rathdrum, ID
Area
208
Pop.
14,001
83350
Rupert, ID
Area
208
Pop.
12,338
83333
Hailey, ID
Area
208
Pop.
11,062
83644
Middleton, ID
Area
208
Pop.
9,921
83316
Buhl, ID
Area
208
Pop.
9,917
83661
Payette, ID
Area
208
Pop.
9,357
83274
Shelley, ID
Area
208
Pop.
9,345
83672
Weiser, ID
Area
208
Pop.
8,643
About ZIP codes in Idaho
ZIP codes in Idaho 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.