Seminole County, Florida

county in Florida, United States of America

Seminole County, Florida is a county in Florida.

Seminole County
County
Seminole County
Seminole County Courthouse
Seminole County Courthouse
Official seal of Seminole County
Map of Florida highlighting Seminole County
Location within the U.S. state of Florida
Map of the United States highlighting Florida
Florida's location within the U.S.
Coordinates: 28°43′N 81°14′W / 28.71°N 81.23°W / 28.71; -81.23
Country United States
State Florida
FoundedApril 25, 1913
Named forSeminole people
SeatSanford
Largest citySanford
Area
 • Total345 sq mi (890 km2)
 • Land309 sq mi (800 km2)
 • Water36 sq mi (90 km2)  10.4%%
Population
 • Estimate 
(2015)
449,144
 • Density1,372.0/sq mi (529.72/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional district7th
Websitewww.seminolecountyfl.gov