Boone County

Ashland
Centralia
Columbia
Hallsville
Rocheport
Sturgeon
DB-City :Boone County
HASC code :US-MO-BO
FIPS 6-4 code :29019
Capital :Columbia
Largest city :Columbia
Elevation :High : Hallsville 910 ft
Low : Rocheport 597 ft
Population :135,454
Land Area :685 sq mi
(1,774 km²)
Density :197.74/sq mi
(76.35/km²)
Time zone :UTC -6
Website :http://www.showmeboone.com