Home > FL > Hillsborough County > Seffner > Zip 33584

Zip Code 33584 — Seffner, FL

33584 is a ZIP Code associated with Seffner, FL, located within Hillsborough. The postal region supports an estimated population of 28,579 residents across Data Pending housing units, with a population density of 575.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (28.006370, -82.289590)

Data MetricLocal Statistic
Postal / Zip Code33584
Primary CitySeffner
State / ProvinceFL
CountyHillsborough
Total Population28,579
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density575.0 people/sq mi
TimezoneAmerica/New_York

How 33584 Compares

MetricZIP 33584Hillsborough CountyFL State Average
Population28,5791,564,13222,412,596
Median IncomeData PendingN/AN/A
Population Density575.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 33550Mango2.1 miN/AN/A
Zip 33510Brandon3.6 mi30,578N/A
Zip 33527Dover5.1 mi17,364N/A
Zip 33637Tampa5.2 mi17,658N/A
Zip 33594Valrico5.4 mi37,361N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →