Jefferson County
Missouri
25 communities — click any to visit that community page
Arnold
Pop. 20,956
Barnhart
Pop. 5,785
Briarwood Estates
Pop. 307
Byrnes Mill
Pop. 3,189
Cedar Hill
Pop. 1,261
Cedar Hill Lakes
Pop. 284
Crystal City
Pop. 4,718
De Soto
Pop. 6,470
Festus
Pop. 13,201
Herculaneum
Pop. 5,071
High Ridge
Pop. 3,714
Hillsboro
Pop. 3,500
Horine
Pop. 781
Imperial
Pop. 5,488
Kimmswick
Pop. 112
LaBarque Creek
Pop. 1,457
Lake Tekakwitha
Pop. 202
Murphy
Pop. 8,285
Olympian Village
Pop. 694
Parkdale
Pop. 204
Peaceful Village
Pop. 117
Pevely
Pop. 6,055
Raintree Plantation
Pop. 2,047
Scotsdale
Pop. 216
Summer Set
Pop. 1,236