ZIP codes in Archuleta County
6 ZIPs touch Archuleta County, Colorado. The blue dashed line is the county border; orange ZIPs reach into it.
6
ZIP codes
3
cross the county line
27,910
people in these ZIPs
64
counties in CO
Most people
Archuleta County ZIP list
More counties in Colorado
- Adams County44
- Alamosa County6
- Arapahoe County41
- Baca County8
- Bent County7
- Boulder County30
- Broomfield County7
- Chaffee County7
- Cheyenne County5
Questions people actually ask
How many ZIP codes are in Archuleta County, Colorado?
6 ZIP codes reach into Archuleta County, including 1 PO Box or single-address ZIPs placed by the town they serve. 3 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Archuleta County has the most people?
81147 (Pagosa Springs) has about 13,091 residents, the most of any ZIP touching Archuleta County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Archuleta 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 Archuleta 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