Cities & Towns in Saint Charles County, MO

Saint Charles County, county in Missouri, United States. As of 2020 county had an estimated population of 406,204 inhabitants. The county was created 212 years ago in 1812. Its county seat is St. Charles.

There are 3 city/town in Saint Charles County, MO. The largest city of Saint Charles County is Saint Charles with a population of 71,761. Other cities include, Saint Peters population 58,043 and Saint Paul population 2,796

Saint Charles
Saint Charles

Saint Charles, A city in St.

Saint Peters
Saint Peters

Saint Peters, The most populous city in St.

Saint Paul
Saint Paul

Saint Paul, City in St.

Just west of St. Louis lies St. Charles County, Missouri, which contains a collection of historic towns and modern suburbs along the Missouri River. The city of St. Charles serves as the county seat and was founded in 1769 as Les Petites Côtes (“The Little Hills”) by French-Canadian fur traders. Today, historic Main Street offers galleries, antique shops, restaurants, and the Missouri Riverfront.

The larger suburban city of O’Fallon provides shopping centers, recreational facilities, and the Fort Zumwalt walking trail system. Dardenne Prairie is a smaller St. Charles suburb that hosts events like the Dardenne Prairie Country Fair.

Further north, travelers can explore St. Peters, which hosts sporting events and concerts at the St. Peters Rec-Plex. Or visit downtown Augusta and its wineries nestled along the Missouri River.

St. Charles County provides a blend of history and modern amenities just outside metropolitan St. Louis. From quaint river towns to family-friendly suburbs, its communities reflect the growth of the greater St. Louis region while maintaining their own unique cultures.

All Saint Charles County Cities (Aphebetical)

List of cities, towns, neighborhoods & other populated places in Saint Charles County.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
City Name Title Population
Saint Charles A city in St. 71,761
Saint Paul City in St. 2,796
Saint Peters The most populous city in St. 58,043
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County Cities on Map (3)

Missouri Counties (114)

Saint Louis County (994,020) Jackson County (705,925) Saint Charles County (406,204) Greene County (294,997) Clay County (253,463) Jefferson County (226,543) Boone County (182,991) Jasper County (121,648) Cass County (106,806) Platte County (106,532) Franklin County (104,469) Christian County (90,655) Buchanan County (86,530) Cape Girardeau County (79,512) Cole County (76,191) Saint Francois County (66,485) Lincoln County (60,119) Newton County (58,451) Taney County (56,104) Johnson County (54,219) Pulaski County (52,709) Camden County (46,414) Callaway County (44,887) Phelps County (44,414) Pettis County (42,490) Butler County (42,178) Howell County (40,262) Webster County (39,859) Scott County (38,288) Lawrence County (38,175) Warren County (36,594) Laclede County (35,895) Barry County (35,818) Lafayette County (33,006) Polk County (32,490) Stone County (32,465) Stoddard County (29,001) Dunklin County (28,878) Marion County (28,423) Miller County (25,791) Adair County (25,399) Texas County (25,112) Audrain County (24,835) Washington County (24,604) Randolph County (24,409) Crawford County (23,739) Ray County (22,915) McDonald County (22,900) Saline County (22,858) Henry County (22,076) Nodaway County (21,743) Morgan County (20,716) Clinton County (20,553) Vernon County (20,388) Benton County (19,627) Perry County (19,194) Wright County (18,325) Sainte Genevieve County (17,919) Andrew County (17,586) Pike County (17,552) Dallas County (17,219) Cooper County (17,102) New Madrid County (16,693) Bates County (16,242) Pemiscot County (15,600) Moniteau County (15,585) Dent County (15,481) Macon County (15,095) Gasconade County (14,566) Livingston County (14,413) Cedar County (14,322) Osage County (13,535) Douglas County (13,344) Ripley County (13,300) Wayne County (12,769) Mississippi County (12,691) Madison County (12,113) Bollinger County (12,111) Linn County (11,830) Barton County (11,592) Montgomery County (11,294) DeKalb County (10,944) Oregon County (10,411) Ralls County (10,299) Iron County (10,098) Howard County (10,001) Lewis County (9,810) Saint Clair County (9,689) Grundy County (9,595) Hickory County (9,586) Ozark County (9,083) Caldwell County (9,051) Maries County (8,795) Monroe County (8,672) Carroll County (8,554) Harrison County (8,321) Daviess County (8,283) Shannon County (8,203) Dade County (7,568) Chariton County (7,360) Clark County (6,830) Gentry County (6,484) Reynolds County (6,198) Sullivan County (6,033) Carter County (5,991) Shelby County (5,919) Atchison County (5,096) Scotland County (4,871) Putnam County (4,688) Schuyler County (4,534) Holt County (4,232) Knox County (3,940) Mercer County (3,558) Worth County (1,953)