Daviess County, Missouri

Daviess County
Daviess County Courthouse in Gallatin
Location within the U.S. state of Missouri
Missouri's location within the U.S.
Coordinates: 39°58′N 93°59′W / 39.96°N 93.99°W / 39.96; -93.99
Country United States
State Missouri
FoundedDecember 29, 1836
Named afterMajor Joseph Hamilton Daviess
SeatGallatin
Largest cityGallatin
Area
  Total
569 sq mi (1,470 km2)
  Land563 sq mi (1,460 km2)
  Water5.8 sq mi (15 km2)  1.0%
Population
 (2020)
  Total
8,430
  Estimate 
(2024)
8,541
  Density15/sq mi (6/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district6th
Websitehttps://www.daviesscountymo.gov

Daviess County is a county located in the U.S. state of Missouri. As of the 2020 census, the population was 8,430. Its county seat is Gallatin. The county was organized December 29, 1836, from Ray County and named for Major Joseph Hamilton Daveiss, a soldier from Kentucky who was killed in 1811 at the Battle of Tippecanoe.

The county includes the town of Jamesport, which has the largest Amish community in Missouri.