ZIP codes in Hot Springs County
3 ZIPs touch Hot Springs County, Wyoming. The blue dashed line is the county border; orange ZIPs reach into it.
3
ZIP codes
1
cross the county line
11,677
people in these ZIPs
23
counties in WY
Most people
Hot Springs County ZIP list
More counties in Wyoming
- Campbell County9
- Carbon County14
- Converse County5
- Crook County9
- Fremont County13
- Goshen County12
- Johnson County5
- Laramie County18
- Lincoln County16
- Natrona County16
- Niobrara County7
- Park County8
Questions people actually ask
How many ZIP codes are in Hot Springs County, Wyoming?
3 ZIP codes reach into Hot Springs County. 1 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Hot Springs County has the most people?
82401 (Worland) has about 7,067 residents, the most of any ZIP touching Hot Springs County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Hot Springs 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 Hot Springs 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