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County ZIP codes · Florida · FIPS 12065

Jefferson County, FL ZIP Codes

Jefferson County, Florida has 7 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 5 residential and 2 for PO boxes or a single organization. 3 of the residential ones lie mainly in Jefferson County and 2 mainly in a neighboring county; 2 cross the county line. Median household income ranges from $45,481 in 32336 (Lamont) to $61,199 in 32344 (Monticello) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Jefferson County?

32331 · Greenville: $51k32336 · Lamont: $46k32337 · Lloyd: –32344 · Monticello: $61k32361 · Wacissa: $64k32344323313233632331 · Greenville: $51k32336 · Lamont: $46k32337 · Lloyd: –32344 · Monticello: $61k32361 · Wacissa: $64k32344323313233632331 · Greenville: $51k32336 · Lamont: $46k32337 · Lloyd: –32344 · Monticello: $61k32361 · Wacissa: $64k323443233132336
The residential ZIP codes of Jefferson County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

They carry 5 postal town names: Monticello, Greenville, Lamont, Wacissa, Lloyd.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 5 residential ZIP codes in Jefferson County

3 ZIP codes lie mainly in Jefferson County; 2 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Jefferson County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
32344 Monticello 13,113 29 $61k $247k 100%
32361 Wacissa 241 104 $64k – 100%
32337 Lloyd 81 536 – – 100%

Partly in Jefferson County

Residential ZIP codes mainly in another county that reach at least 1% into Jefferson County, by their share here
In this county
32336 Lamont 1,414 6 $46k $109k 40%
32331 Greenville 4,585 14 $51k $84k 13%

Download the 7 ZIP codes as CSV

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?

2 ZIP codes of Jefferson County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Jefferson County and in the neighboring counties
ZIPIn JeffersonElsewhere
3233113%Madison County 73%; Taylor County 14%
3233640%Taylor County 48%; Madison County 12%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

PO Box and single-organization ZIP codes

ZIP codes in Jefferson County without a residential area (GeoNames postal codes)
ZIPPostal name
32345Monticello
32753Debary

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Jefferson County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Jefferson County's ZIP codes use 2 prefixes: 323 and 327.

Three-digit prefixes of Jefferson County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Jefferson County's
PrefixSectional centerHereAll codes
323 Tallahassee, FL (SCF 323) 6 57
327 Orlando, FL (SCF 328) 1 74

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.