Elmore County, Idaho ZIP codes
7 ZIP codes are in Elmore County, plus 2 that cross in from neighboring counties. It's part of the Mountain Home, ID micro area.
- ZIP codes
- 7
- Population in these ZIPs
- 49,625
- Avg. median income
- $92,500population-weighted
- Cities & towns
- 7
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Elmore County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 83337 | Hill City | 29 | — | — |
| 83601 PO Box | Atlanta | — | — | — |
| 83623 | Glenns Ferry | 1,521 | $58,145 | $245,100 |
| 83633 | King Hill | 502 | $84,394 | $437,100 |
| 83647 | Mountain Home | 22,952 | $63,760 | $357,800 |
| 83648 | Mountain Home Afb | 3,219 | $74,196 | — |
| 83716 | Boise | 21,402 | $128,822 | $628,400 |
ZIP codes partly in Elmore County
These ZIP codes are mostly in a neighboring county but cover part of Elmore County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 83624 | Grand View | Owyhee County | 1,349 | $44,583 | $439,800 |
| 83627 | Hammett | Owyhee County | 575 | $61,250 | $494,400 |
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 Elmore County
Nearby counties
Frequently asked questions
How many ZIP codes are in Elmore County, Idaho?
7 ZIP codes are mainly in Elmore County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Elmore County?
ZIP codes in Elmore County use the city names Atlanta, Boise, Glenns Ferry, Hill City, King Hill, Mountain Home and Mountain Home Afb.
What metro area is Elmore County in?
Elmore County is part of the Mountain Home, ID micropolitan statistical area.