Okaloosa County, Florida

30°41′15″N 86°35′33″W / 30.68750°N 86.59250°W / 30.68750; -86.59250

Okaloosa County
The Okaloosa County courthouse in March 2008
Location within the U.S. state of Florida
Florida's location within the U.S.
Coordinates: 30°41′15″N 86°35′33″W / 30.6875°N 86.5925°W / 30.6875; -86.5925
Country United States
State Florida
FoundedSeptember 7, 1915
SeatCrestview
Largest cityCrestview
Area
  Total
1,082 sq mi (2,800 km2)
  Land930 sq mi (2,400 km2)
  Water152 sq mi (390 km2)  14.0%
Population
 (2020)
  Total
211,668
  Estimate 
(2023)
218,464
  Density200/sq mi (76/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district1st
Websitewww.co.okaloosa.fl.us

Okaloosa County is a county located in the northwestern portion of the U.S. state of Florida, extending from the Gulf of Mexico to the Alabama state line. As of the 2020 census, the population was 211,668. Its county seat is Crestview. Okaloosa County is included in the Crestview-Fort Walton Beach-Destin, FL Metropolitan Statistical Area.