Jefferson County, MO

Jefferson County
Population: 198,099
Population Density: 301.6 per square mile

Water Area Percentage: 1.1% (7.29 square miles)
Land Area Percentage: 98.9% (656.80 square miles)
Total Area: 664.09 square miles
Housing Units: 75,586 per square mile

County Links

Cities In Jefferson County
Arnold
Barnhart
Bloomsdale
Catawissa
Cedar Hill
Crystal City
De Soto
Dittmer
Eureka
Fenton
Festus
Fletcher
Grubville
Hematite
Herculaneum
High Ridge
Hillsboro
House Springs
Imperial
Kimmswick
Liguori
Lonedell
Mapaville
Morse Mill
Pacific
Pevely
Richwoods
Robertsville
Valles Mines

Airports
AIRE PARQUE
FESTUS MEMORIAL
FOX RUN
MERCY HOSPITAL JEFFERSON