ZIP codes in Bingham County
13 ZIPs touch Bingham County, Idaho. The blue dashed line is the county border; orange ZIPs reach into it.
13
ZIP codes
4
cross the county line
109,589
people in these ZIPs
44
counties in ID
Most people
Bingham County ZIP list
More counties in Idaho
- Ada County37
- Adams County6
- Bannock County12
- Bear Lake County10
- Benewah County8
- Blaine County9
- Boise County9
- Bonner County19
- Bonneville County16
- Boundary County6
- Butte County3
Questions people actually ask
How many ZIP codes are in Bingham County, Idaho?
13 ZIP codes reach into Bingham County, including 1 PO Box or single-address ZIPs placed by the town they serve. 4 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Bingham County has the most people?
83402 (Idaho Falls) has about 29,994 residents, the most of any ZIP touching Bingham County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Bingham County and another county?
Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in Bingham County. For one address, pin the exact spot on the ZIP finder to see its county.
Where does this list come from?
ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.
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Updated 2026-11-10 · Where the data comes from