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ZIP codes in Windsor County

41 ZIPs touch Windsor County, Vermont. The blue dashed line is the county border; orange ZIPs reach into it.

41

ZIP codes

8

cross the county line

65,332

people in these ZIPs

14

counties in VT

Most people

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Windsor County ZIP list

More counties in Vermont

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Questions people actually ask

How many ZIP codes are in Windsor County, Vermont?

41 ZIP codes reach into Windsor County, including 2 PO Box or single-address ZIPs placed by the town they serve. 8 of them are only partly in the county and also cover a neighboring county.

Which ZIP code in Windsor County has the most people?

05001 (White River Junction) has about 9,751 residents, the most of any ZIP touching Windsor County, in the Census Bureau’s ACS 2020–2024 estimates.

Can a ZIP code be in Windsor 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 Windsor 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