Clay County, FL ZIP codes
There are 12 ZIP codes in Clay County, FL, in 8 towns, from 32003 to 32656. The largest are 32068 (Middleburg), 32073 (Orange Park) and 32043 (Green Cove Springs). 1 more crosses into it from a neighbouring county: 32234.
The county seat is Green Cove Springs.
- ZIP codes
- 12
- Partly in it
- 1 more
- Towns
- 8
- County seat
- Green Cove Springs
- County FIPS
12019- State
- Florida
- Population
- 227,584
- Median household income
- $87,820
- Land area
- 605 sq mi
- Metro area
- Jacksonville
Clay County ZIP codes by town
- Green Cove Springs (county seat)
- 32043
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
ZIP codes partly in Clay County
This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Clay County.
- 32234 Jacksonville · mostly in Duval County
Map of Clay County ZIP codes
The ZIP codes of Clay County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Clay County in numbers
About 227,584 people live in Clay County, in 83,707 households, the 25th most populous of Florida's 67 counties. The median household income is $87,820 a year, 18% above the Florida median of $74,568 (US: $80,734). The median owner-occupied home is valued at $312,500 (13% below the Florida median), and median gross rent is $1,551 a month. The median age is 40.4; 28.3% of adults 25 and over hold a bachelor's degree or higher (34.1% across Florida); the average commute takes 31 minutes.
| Population | 227,584 |
|---|---|
| Households | 83,707 |
| Median age | 40.4 |
| Median household income | $87,820 |
| Median home value | $312,500 |
| Median gross rent | $1,551 |
| Bachelor's degree or higher | 28.3% |
| Mean commute | 31.3 min |
| Population density | 376 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Clay County
| Town | ZIP codes | Population |
|---|---|---|
| Fleming Island | 2 | 29,766 |
| Middleburg | 2 | 11,644 |
| Green Cove Springs | 1 | 10,044 |
| Orange Park | 3 | 9,055 |
| Keystone Heights | 1 | 1,576 |
| Penney Farms | 1 | 642 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Clay County.
- Duval County (51)
- Alachua County (31)
- Nassau County (7)
- Putnam County (19)
- Baker County (4)
- Bradford County (6)
- Union County (3)
Not sure you are in Clay County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Clay County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
32003 | Fleming Island , FL | Standard | 29,766 | $116,611 | $422,400 |
32006 | Fleming Island , FL | No street area | — | — | — |
32030 | Doctors Inlet , FL | No street area | — | — | — |
32043 | Green Cove Springs , FL | Standard | 34,562 | $84,145 | $337,900 |
32050 | Middleburg , FL | No street area | — | — | — |
32065 | Orange Park , FL | Standard | 41,578 | $97,455 | $299,400 |
32067 | Orange Park , FL | No street area | — | — | — |
32068 | Middleburg , FL | Standard | 58,983 | $84,431 | $289,500 |
32073 | Orange Park , FL | Standard | 43,561 | $76,455 | $287,600 |
32079 | Penney Farms , FL | Standard | 419 | $41,094 | — |
32160 | Lake Geneva , FL | No street area | — | — | — |
32656 | Keystone Heights , FL | Standard | 15,836 | $74,213 | $231,200 |
Cite this page
zipcodes.pro. “Clay County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/fl/county/clay
Underlying data is public domain or openly licensed — sources, vintages and licences.