MISSOURI CONGRESSIONAL DISTRICTS BY COUNTIES/INDEPENDENT CITIES County 109th Congressional District Adair 9 Andrew 6 Atchison 6 Audrain 9 Barry 7 Barton 4 Bates 4 Benton 4 Bollinger 8 Boone 9 Buchanan 6 Butler 8 Caldwell 6 Callaway 9 Camden 4,9 Cape Girardeau 8 Carroll 6 Carter 8 Cass 4,5 Cedar 4 Chariton 6 Christian 7 Clark 9 Clay 6 Clinton 6 Cole 4 Cooper 6 Crawford 9 Dade 4 Dallas 4 Daviess 6 DeKalb 6 Dent 8 Douglas 8 Dunklin 8 Franklin 9 Gasconade 9 Gentry 6 Greene 7 Grundy 6 Harrison 6 Henry 4 Hickory 4 Holt 6 Howard 6 Howell 8 Iron 8 Jackson 4-6 Jasper 7 Jefferson 3 Johnson 4 Knox 9 Laclede 4 Lafayette 4 Lawrence 7 Lewis 9 Lincoln 2 Linn 6 Livingston 6 McDonald 7 Macon 9 Madison 8 Maries 9 Marion 9 Mercer 6 Miller 9 Mississippi 8 Moniteau 4 Monroe 9 Montgomery 9 Morgan 4 New Madrid 8 Newton 7 Nodaway 6 Oregon 8 Osage 9 Ozark 8 Pemiscot 8 Perry 8 Pettis 4 Phelps 8 Pike 9 Platte 6 Polk 4,7 Pulaski 4 Putnam 6 Ralls 9 Randolph 9 Ray 4 Reynolds 8 Ripley 8 St. Charles 2,9 St. Clair 4 Ste. Genevieve 3 St. Francois 8 St. Louis 1-3 Saline 4 Schuyler 6 Scotland 9 Scott 8 Shannon 8 Shelby 9 Stoddard 8 Stone 7 Sullivan 6 Taney 7,8 Texas 8 Vernon 4 Warren 9 Washington 8 Wayne 8 Webster 4 Worth 6 Wright 8 St. Louis city 1,3