ZIP codes in Highlands County
12 ZIPs touch Highlands County, Florida. The blue dashed line is the county border; orange ZIPs reach into it.
12
ZIP codes
3
cross the county line
131,126
people in these ZIPs
67
counties in FL
Most people
Highlands County ZIP list
More counties in Florida
- Glades County6
- Gulf County4
- Hamilton County3
- Hardee County4
- Hendry County7
- Hernando County16
- Hillsborough County99
- Holmes County4
- Indian River County16
- Jackson County16
- Jefferson County6
- Lafayette County3
Questions people actually ask
How many ZIP codes are in Highlands County, Florida?
12 ZIP codes reach into Highlands County, including 3 PO Box or single-address ZIPs placed by the town they serve. 3 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Highlands County has the most people?
33825 (Avon Park) has about 25,501 residents, the most of any ZIP touching Highlands County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Highlands 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 Highlands 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