ZIP codes in Houston County
15 ZIPs touch Houston County, Georgia. The blue dashed line is the county border; orange ZIPs reach into it.
15
ZIP codes
5
cross the county line
217,087
people in these ZIPs
159
counties in GA
Most people
Houston County ZIP list
More counties in Georgia
- Hancock County5
- Haralson County8
- Harris County12
- Hart County8
- Heard County6
- Henry County11
- Irwin County8
- Jackson County17
- Jasper County6
- Jeff Davis County4
- Jefferson County9
- Jenkins County5
Questions people actually ask
How many ZIP codes are in Houston County, Georgia?
15 ZIP codes reach into Houston County, including 3 PO Box or single-address ZIPs placed by the town they serve. 5 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Houston County has the most people?
31088 (Warner Robins) has about 58,585 residents, the most of any ZIP touching Houston County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Houston 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 Houston 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