ZIP codes in Huerfano County
4 ZIPs touch Huerfano County, Colorado. The blue dashed line is the county border; orange ZIPs reach into it.
4
ZIP codes
3
cross the county line
8,487
people in these ZIPs
64
counties in CO
Most people
Huerfano County ZIP list
More counties in Colorado
- Fremont County14
- Garfield County10
- Gilpin County5
- Grand County10
- Gunnison County13
- Hinsdale County3
- Jackson County4
- Jefferson County41
- Kiowa County6
- Kit Carson County6
- La Plata County8
- Lake County3
Questions people actually ask
How many ZIP codes are in Huerfano County, Colorado?
4 ZIP codes reach into Huerfano County. 3 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Huerfano County has the most people?
81089 (Walsenburg) has about 4,890 residents, the most of any ZIP touching Huerfano County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Huerfano 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 Huerfano 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