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ZIP codes in Lanier County

5 ZIPs touch Lanier County, Georgia. The blue dashed line is the county border; orange ZIPs reach into it.

5

ZIP codes

5

cross the county line

25,626

people in these ZIPs

159

counties in GA

Most people

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Lanier County ZIP list

More counties in Georgia

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Questions people actually ask

How many ZIP codes are in Lanier County, Georgia?

5 ZIP codes reach into Lanier County. 5 of them are only partly in the county and also cover a neighboring county.

Which ZIP code in Lanier County has the most people?

31639 (Nashville) has about 11,059 residents, the most of any ZIP touching Lanier County, in the Census Bureau’s ACS 2020–2024 estimates.

Can a ZIP code be in Lanier 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 Lanier 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