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ZIP codes in Ramsey County

40 ZIPs touch Ramsey County, Minnesota. The blue dashed line is the county border; orange ZIPs reach into it.

40

ZIP codes

9

cross the county line

772,110

people in these ZIPs

87

counties in MN

Most people

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Ramsey County ZIP list

More counties in Minnesota

All 87 counties in Minnesota

Questions people actually ask

How many ZIP codes are in Ramsey County, Minnesota?

40 ZIP codes reach into Ramsey County, including 13 PO Box or single-address ZIPs placed by the town they serve. 9 of them are only partly in the county and also cover a neighboring county.

Which ZIP code in Ramsey County has the most people?

55106 (Saint Paul) has about 56,708 residents, the most of any ZIP touching Ramsey County, in the Census Bureau’s ACS 2020–2024 estimates.

Can a ZIP code be in Ramsey 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 Ramsey 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