ZIP code ranking · ID
Most Populous ZIP Codes in ID
The top 25 ZIP codes ranked by population in ID. The ranking pulls from the latest available data; ZIPs with implausible or incomplete data are excluded.
| Rank | ZIP | Where | Population |
|---|---|---|---|
| 1 | 83646 | Meridian, ID· Ada County | 76,023 |
| 2 | 83301 | Twin Falls, ID· Twin Falls County | 63,592 |
| 3 | 83642 | Meridian, ID· Ada County | 62,279 |
| 4 | 83686 | Nampa, ID· Canyon County | 60,993 |
| 5 | 83709 | Boise City, ID· Ada County | 58,928 |
| 6 | 83854 | Post Falls, ID· Kootenai County | 54,851 |
| 7 | 83440 | Rexburg, ID· Madison County | 51,421 |
| 8 | 83401 | Idaho Falls, ID· Bonneville County | 47,972 |
| 9 | 83687 | Nampa, ID· Canyon County | 43,135 |
| 10 | 83704 | Boise City, ID· Ada County | 42,719 |
| 11 | 83815 | Coeur d'Alene, ID· Kootenai County | 41,405 |
| 12 | 83605 | Caldwell, ID· Canyon County | 41,325 |
| 13 | 83201 | Pocatello, ID· Bannock County | 39,902 |
| 14 | 83651 | Nampa, ID· Canyon County | 38,121 |
| 15 | 83501 | Lewiston, ID· Nez Perce County | 37,520 |
| 16 | 83634 | Kuna, ID· Ada County | 36,286 |
| 17 | 83706 | Boise City, ID· Ada County | 35,524 |
| 18 | 83607 | Caldwell, ID· Canyon County | 35,491 |
| 19 | 83616 | Eagle, ID· Ada County | 35,413 |
| 20 | 83713 | Boise City, ID· Ada County | 31,549 |
| 21 | 83402 | Idaho Falls, ID· Bonneville County | 29,994 |
| 22 | 83221 | Fort Hall CDP, ID· Bingham County | 29,081 |
| 23 | 83714 | Garden City, ID· Ada County | 27,564 |
| 24 | 83404 | Idaho Falls, ID· Bonneville County | 27,500 |
| 25 | 83705 | Boise City, ID· Ada County | 26,830 |