Gilchrist County, Florida

Gilchrist County, Florida
Location within the U.S. state of Florida
Coordinates: 29°44′N 82°48′W / 29.73°N 82.8°W / 29.73; -82.8
Country United States
State Florida
FoundedDecember 4, 1925
Named afterAlbert W. Gilchrist
SeatTrenton
Largest cityTrenton
Area
 • Total
355 sq mi (920 km2)
 • Land350 sq mi (910 km2)
 • Water5.6 sq mi (15 km2)  1.6%
Population
 (2020)
 • Total
17,864
 • Estimate 
(2023)
19,587
 • Density51/sq mi (20/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional district3rd
Websitegilchrist.fl.us

Gilchrist County is a county located in the north central part of the U.S. state of Florida. Organized in 1925 from the western part of Alachua, it is the last county to be formed in the state. As of the 2020 census, the population was 17,864. The county seat is Trenton.

Gilchrist County is included in the Gainesville, Florida Metropolitan Statistical Area.