Idaho County, Idaho ZIP codes
14 ZIP codes are in Idaho County, plus 4 that cross in from neighboring counties.
- ZIP codes
- 14
- Population in these ZIPs
- 18,759
- Avg. median income
- $67,300population-weighted
- Cities & towns
- 14
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Idaho County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 83522 | Cottonwood | 2,692 | $79,688 | $339,700 |
| 83525 | Elk City | 296 | $44,857 | $288,800 |
| 83526 | Ferdinand | 242 | $70,357 | $246,300 |
| 83530 | Grangeville | 6,406 | $79,477 | $333,000 |
| 83531 PO Box | Fenn | — | — | — |
| 83533 | Greencreek | 121 | $128,750 | $353,400 |
| 83536 | Kamiah | 4,444 | $53,707 | $332,700 |
| 83539 | Kooskia | 2,427 | $57,885 | $396,400 |
| 83542 | Lucile | 147 | — | — |
| 83547 | Pollock | 241 | $49,479 | $466,700 |
| 83549 | Riggins | 587 | $56,488 | $339,500 |
| 83552 | Stites | 806 | $56,172 | $240,100 |
| 83554 | White Bird | 350 | $39,128 | $472,600 |
| 83671 PO Box | Warren | — | — | — |
ZIP codes partly in Idaho County
These ZIP codes are mostly in a neighboring county but cover part of Idaho County.
| ZIP code | City | State | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|---|
| 59847 | Lolo | MT | Missoula County | 6,015 | $86,620 | $545,900 |
| 83611 | Cascade | ID | Valley County | 3,329 | $77,411 | $439,300 |
| 83638 | McCall | ID | Valley County | 7,750 | $75,217 | $797,300 |
| 83654 | New Meadows | ID | Adams County | 1,763 | $91,750 | $617,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Idaho County
Nearby counties
Frequently asked questions
How many ZIP codes are in Idaho County, Idaho?
14 ZIP codes are mainly in Idaho County, and 4 more ZIP codes from neighboring areas reach partly into it.
What cities are in Idaho County?
ZIP codes in Idaho County use the city names Cottonwood, Elk City, Fenn, Ferdinand, Grangeville, Greencreek, Kamiah, Kooskia, Lucile, Pollock, Riggins and Stites and others.