Clay County, Florida ZIP codes
12 ZIP codes are in Clay County, plus 5 that cross in from neighboring counties. It's part of the Jacksonville, FL metro area.
- ZIP codes
- 12
- Population in these ZIPs
- 224,705
- Avg. median income
- $88,700population-weighted
- Cities & towns
- 8
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Clay County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 32003 | Fleming Island | 29,766 | $116,611 | $441,100 |
| 32006 PO Box | Fleming Island | — | — | — |
| 32030 PO Box | Doctors Inlet | — | — | — |
| 32043 | Green Cove Springs | 34,562 | $84,145 | $344,700 |
| 32050 PO Box | Middleburg | — | — | — |
| 32065 | Orange Park | 41,578 | $97,455 | $325,800 |
| 32067 PO Box | Orange Park | — | — | — |
| 32068 | Middleburg | 58,983 | $84,431 | $325,300 |
| 32073 | Orange Park | 43,561 | $76,455 | $299,100 |
| 32079 | Penney Farms | 419 | $41,094 | — |
| 32160 PO Box | Lake Geneva | — | — | — |
| 32656 | Keystone Heights | 15,836 | $74,213 | $286,100 |
ZIP codes partly in Clay County
These ZIP codes are mostly in a neighboring county but cover part of Clay County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 32058 | Lawtey | Bradford County | 4,655 | $65,641 | $237,200 |
| 32091 | Starke | Bradford County | 14,719 | $62,852 | $236,400 |
| 32140 | Florahome | Putnam County | 1,479 | $35,474 | $211,000 |
| 32234 | Jacksonville | Duval County | 9,678 | $87,331 | $293,300 |
| 32666 | Melrose | Putnam County | 6,662 | $68,765 | $310,600 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Clay County
Nearby counties
Frequently asked questions
How many ZIP codes are in Clay County, Florida?
12 ZIP codes are mainly in Clay County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Clay County?
ZIP codes in Clay County use the city names Doctors Inlet, Fleming Island, Green Cove Springs, Keystone Heights, Lake Geneva, Middleburg, Orange Park and Penney Farms.
What metro area is Clay County in?
Clay County is part of the Jacksonville, FL metropolitan statistical area.