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/COLUMBIA

Columbia County, FL ZIP codes

There are 7 ZIP codes in Columbia County, FL, in 4 towns, from 32024 to 32096. The largest are 32024 (Lake City), 32025 (Lake City) and 32055 (Lake City).

The county seat is Lake City.

ZIP codes
7
Towns
4
County seat
Lake City
County FIPS
12023
State
Florida
Population
71,789
Median household income
$59,205
Land area
797 sq mi
Area code
386
Metro area
Lake City

Columbia County ZIP codes by town

Lake City (county seat)
32024, 32025, 32055, 32056

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.

Map of Columbia County ZIP codes

32024320253203832055320563206132096

The ZIP codes of Columbia 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.

Columbia County in numbers

About 71,789 people live in Columbia County, in 27,430 households, the 41st most populous of Florida's 67 counties. The median household income is $59,205 a year, 21% below the Florida median of $74,568 (US: $80,734). The median owner-occupied home is valued at $194,900 (46% below the Florida median), and median gross rent is $976 a month. The median age is 40.7; 16.8% of adults 25 and over hold a bachelor's degree or higher (34.1% across Florida); the average commute takes 26 minutes.

Population71,789Columbia71,789
Households27,430Columbia27,430
Median age40.7Columbia40.7Florida42.6US 38.9
Median household income$59,205Columbia$59,205Florida$74,568US $80,734
Median home value$194,900Columbia$194,900Florida$359,000US $332,700
Median gross rent$976Columbia$976Florida$1,669US $1,413
Bachelor's degree or higher16.8%Columbia16.8%Florida34.1%US 35.7%
Mean commute25.8 minColumbia25.8 minFlorida28.0 minUS 26.4 min
Population density90 / sq miColumbia90 / 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 Columbia County

Largest towns in Columbia County
TownZIP codesPopulation
Lake City 4 12,515
White Springs 1 919
Fort White 1 531
Lulu 1 101

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 Columbia County.

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

Every ZIP code in Columbia County, with figures

ZIP codes in Columbia County
ZIP City Type Population Median income Median home
32024 Lake City , FL Standard 20,670 $60,811 $218,300
32025 Lake City , FL Standard 22,948 $55,004 $189,800
32038 Fort White , FL Standard 10,007 $65,753 $182,500
32055 Lake City , FL Standard 17,559 $61,111 $184,300
32056 Lake City , FL No street area — — —
32061 Lulu , FL Standard 101 — —
32096 White Springs , FL Standard 3,663 $49,912 $112,100

Cite this page

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

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