ZIP codes in McDuffie County
5 ZIPs touch McDuffie County, Georgia. The blue dashed line is the county border; orange ZIPs reach into it.
5
ZIP codes
4
cross the county line
38,718
people in these ZIPs
159
counties in GA
Most people
McDuffie County ZIP list
More counties in Georgia
- Long County5
- Lowndes County13
- Lumpkin County5
- Macon County10
- Madison County12
- Marion County4
- McIntosh County6
- Meriwether County10
- Miller County5
- Mitchell County8
- Monroe County11
- Montgomery County7
Questions people actually ask
How many ZIP codes are in McDuffie County, Georgia?
5 ZIP codes reach into McDuffie County, including 1 PO Box or single-address ZIPs placed by the town they serve. 4 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in McDuffie County has the most people?
30824 (Thomson) has about 17,327 residents, the most of any ZIP touching McDuffie County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in McDuffie 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 McDuffie 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