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 — CITY/FL/SEFFNER

Seffner ZIP codes, Florida

Seffner, FL has 2 ZIP codes (33584 and 33583) and area codes 813 and 656. The largest is 33584.

USPS city name
2 ZIP codes
Population
8,885
Area codes
813, 656
State
Florida

NANPA lists no telephone rate centre for Seffner itself, so these are the area codes of the nearest one, Tampa (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Seffner in numbers

About 8,885 people live in Seffner, in 3,036 households. The median household income is $93,333 a year, 25% above the Florida median of $74,568 (US: $80,734). The median owner-occupied home is valued at $344,100 (4% below the Florida median), and median gross rent is $1,818 a month. The median age is 38.8; 32.3% of adults 25 and over hold a bachelor's degree or higher (34.1% across Florida); the average commute takes 25 minutes.

Population8,885Seffner8,885
Households3,036Seffner3,036
Median age38.8Seffner38.8Florida42.6US 38.9
Median household income$93,333Seffner$93,333Florida$74,568US $80,734
Median home value$344,100Seffner$344,100Florida$359,000US $332,700
Median gross rent$1,818Seffner$1,818Florida$1,669US $1,413
Bachelor's degree or higher32.3%Seffner32.3%Florida34.1%US 35.7%
Mean commute25.0 minSeffner25.0 minFlorida28.0 minUS 26.4 min
Population density2,463 / sq miSeffner2,463 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Seffner CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Seffner

ZIP codes with the USPS city name Seffner
ZIP City Type Population Median income Median home
33584 Seffner , FL Standard 28,579 $72,267 $311,300
33583 Seffner , FL No street area — — —

Map of Seffner ZIP codes

3358433583

The ZIP codes of Seffner, FL, 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.

Towns near Seffner

The nearest larger towns are Mango (13,242 people, 2.1 mi), Thonotosassa (15,764 people, 3.4 mi) and Brandon (119,767 people, 4.8 mi).

Towns near Seffner
TownPopulationDistance
Mango 13,242 2.1 mi
Dover 3,009 2.8 mi
Thonotosassa 15,764 3.4 mi
Brandon 119,767 4.8 mi
East Lake-Orient Park 29,213 5.5 mi
Valrico 40,239 6.3 mi
Temple Terrace 27,275 6.8 mi
Palm River-Clair Mel 27,844 8.4 mi
Bloomingdale 23,827 8.7 mi
Plant City 40,887 9.6 mi
Progress Village 10,450 9.7 mi
University 48,127 11.0 mi
Fish Hawk 26,186 11.1 mi
Pebble Creek 10,447 11.7 mi

More nearby: every ZIP code in Hillsborough County · Florida ZIP codes

Cite this page

zipcodes.pro. “Seffner, FL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/fl/seffner

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