County ZIP codes · Florida · FIPS 12055
Highlands County, FL ZIP Codes
Highlands County, Florida has 12 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 9 residential and 3 for PO boxes or a single organization. 8 of the residential ones lie mainly in Highlands County and 1 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $46,949 in 33825 (Avon Park) to $77,482 in 33875 (Sebring) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Highlands County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $49,942 and $55,564.
They carry 6 postal town names: Avon Park, Sebring, Okeechobee, Lake Placid, Lorida, Venus.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 9 residential ZIP codes in Highlands County
8 ZIP codes lie mainly in Highlands County; 1 more reaches into it from a neighboring county and follows the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 33825 | Avon Park | 25,501 | 226 | $47k | $161k | 68% |
| 33870 | Sebring | 25,195 | 264 | $50k | $165k | 100% |
| 33852 | Lake Placid | 22,600 | 77 | $54k | $214k | 100% |
| 33872 | Sebring | 13,746 | 605 | $70k | $210k | 100% |
| 33875 | Sebring | 11,856 | 222 | $78k | $237k | 100% |
| 33876 | Sebring | 6,816 | 217 | $56k | $174k | 100% |
| 33857 | Lorida | 756 | 5 | $80k | $192k | 100% |
| 33960 | Venus | 681 | 3 | $39k | $221k | 73% |
Partly in Highlands County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 34974 | Okeechobee | 23,975 | 64 | $53k | $164k | 10% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
3 ZIP codes of Highlands County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Highlands | Elsewhere |
|---|---|---|
| 33825 | 68% | Polk County32% |
| 34974 | 10% | Glades County53%; Okeechobee County22%; Martin County15% |
| 33960 | 73% | Glades County27% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Highlands County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Highlands County's ZIP codes use 3 prefixes: 338, 339 and 349.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 338 | Manasota, FL (SCF 342) | 10 | 69 |
| 339 | Fort Myers, FL (SCF 339) | 1 | 65 |
| 349 | West Palm Bch, FL (SCF 334) | 1 | 32 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.