ZIP codes in Chaves County
10 ZIPs touch Chaves County, New Mexico. The blue dashed line is the county border; orange ZIPs reach into it.
10
ZIP codes
6
cross the county line
65,546
people in these ZIPs
33
counties in NM
Most people
Chaves County ZIP list
More counties in New Mexico
- Bernalillo County53
- Catron County9
- Cibola County17
- Colfax County10
- Curry County9
- De Baca County3
- Doña Ana County30
- Eddy County11
Questions people actually ask
How many ZIP codes are in Chaves County, New Mexico?
10 ZIP codes reach into Chaves County, including 1 PO Box or single-address ZIPs placed by the town they serve. 6 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Chaves County has the most people?
88203 (Roswell) has about 28,753 residents, the most of any ZIP touching Chaves County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Chaves 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 Chaves 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