Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/FL/COUNTY/JEFFERSON

Jefferson County, FL ZIP codes

Jefferson County, FL has 5 ZIP codes, in 4 towns: 32344, 32337, 32345, 32361 and 32753. 2 more cross into it from neighbouring counties: 32331 and 32336.

The county seat is Monticello.

ZIP codes
5
Partly in it
2 more
Towns
4
County seat
Monticello
County FIPS
12065
State
Florida
Population
15,091
Median household income
$61,212
Land area
598 sq mi
Metro area
Tallahassee

Jefferson County ZIP codes by town

Monticello (county seat)
32344, 32345

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 Jefferson County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Jefferson County.

Map of Jefferson County ZIP codes

The ZIP codes of Jefferson 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.

Jefferson County in numbers

About 15,091 people live in Jefferson County, in 5,751 households, the 61st most populous of Florida's 67 counties. The median household income is $61,212 a year, 18% below the Florida median of $74,568 (US: $80,734). The median owner-occupied home is valued at $232,600 (35% below the Florida median), and median gross rent is $898 a month. The median age is 47.6; 19.2% of adults 25 and over hold a bachelor's degree or higher (34.1% across Florida); the average commute takes 29 minutes.

Population15,091Jefferson15,091
Households5,751Jefferson5,751
Median age47.6Jefferson47.6Florida42.6US 38.9
Median household income$61,212Jefferson$61,212Florida$74,568US $80,734
Median home value$232,600Jefferson$232,600Florida$359,000US $332,700
Median gross rent$898Jefferson$898Florida$1,669US $1,413
Bachelor's degree or higher19.2%Jefferson19.2%Florida34.1%US 35.7%
Mean commute29.4 minJefferson29.4 minFlorida28.0 minUS 26.4 min
Population density25 / sq miJefferson25 / 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 Jefferson County

Largest towns in Jefferson County
TownZIP codesPopulation
Debary 1 22,869
Monticello 2 2,659
Wacissa 1 355
Lloyd 1 187

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 Jefferson County.

Not sure you are in Jefferson County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Jefferson County, with figures

ZIP codes in Jefferson County
ZIP City Type Population Median income Median home
32337 Lloyd , FL Standard 81 — —
32344 Monticello , FL Standard 13,113 $61,199 $247,400
32345 Monticello , FL No street area — — —
32361 Wacissa , FL Standard 241 $64,063 —
32753 Debary , FL No street area — — —

Cite this page

zipcodes.pro. “Jefferson County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/fl/county/jefferson

Underlying data is public domain or openly licensed — sources, vintages and licences.