Cities and Towns in DeKalb County, Missouri
Founded in 1843, DeKalb County is one of 114 counties in the state of Missouri. Historically, DeKalb County was formed from Clinton County. The city of Maysville is the county seat. With FIPS code of 63, DeKalb County has a population of 11,098 and area of 424 square miles (1,098 km²).
List of all cities in DeKalb County, MO alphabetically
| City/Town | Postal Code | Area Code |
| Amity, MO | 64422 | 816/975 |
| Clarksdale, MO | 64430 | 816/975 |
| Fairport, MO | 64469 | 816/975 |
| Hemple, MO | 64490 | 816/975 |
| Maysville, MO | 64469 | 816/975 |
| Osborn, MO | 64474 | 816/975 |
| Stewartsville, MO | 64490 | 816/975 |
| Union Star, MO | 64494 | 816/975 |
| Weatherby, MO | 64497 | 816/975 |
Major Cities and Towns in DeKalb County, Missouri
Cameron
Overview
- Area: Approximately 6.16 square miles
- Population: Around 9,800 (latest estimate, extends into Clinton County)
- Zip Codes: 64429
- Latitude: 39.7395° N
- Longitude: -94.2419° W
Location and History
Cameron, partially located in DeKalb County and Clinton County, was founded in 1855 and named after a prominent railroad executive. Its strategic location along the railroad allowed it to grow as a hub for commerce and agriculture, bringing settlers and businesses to the area. Cameron expanded further with the development of highways, making it a central trade and transportation hub in the region. The town’s historical sites and strong sense of community attract residents and visitors alike, and it has a suburban charm with access to both natural scenery and modern amenities.
Major Schools and Landmarks
Cameron is served by the Cameron R-I School District, which includes Cameron High School known for academics and sports programs. Key landmarks include Wallace State Park, which offers hiking, camping, and fishing, and the Cameron Veterans Memorial Golf Club, a popular community recreation spot. The annual Cameron Balloon Festival brings visitors from across the state to enjoy hot-air balloons, food, and music. Cameron’s historical sites, parks, and festivals reflect its community pride and make it a welcoming town in DeKalb County.
Maysville
Overview
- Area: Approximately 1.10 square miles
- Population: Around 1,100 (latest estimate)
- Zip Codes: 64469
- Latitude: 39.8878° N
- Longitude: -94.3627° W
Location and History
Maysville, the county seat of DeKalb County, was founded in 1845. Named for Maysville, Kentucky, this small town has grown as an agricultural and trade center, supporting local farms and families. Maysville has a strong historical identity, with well-preserved buildings and a close-knit community that values its past. Located in the heart of DeKalb County, Maysville serves as a government and administrative hub, offering essential services to residents of the surrounding rural areas. Its central location allows residents to enjoy a peaceful rural lifestyle while being connected to nearby larger towns.
Major Schools and Landmarks
Maysville is served by the Maysville R-I School District, including Maysville High School, known for its academic achievements and sports teams. Key landmarks include the DeKalb County Courthouse, a historical building that stands as a symbol of Maysville’s role as the county seat. Griffin Park provides recreational areas for families and hosts community events. The town celebrates its heritage with local events and festivals, making Maysville a welcoming community focused on family and tradition.
Stewartsville
Overview
- Area: Approximately 0.85 square miles
- Population: Around 750 (latest estimate)
- Zip Codes: 64490
- Latitude: 39.7492° N
- Longitude: -94.5006° W
Location and History
Stewartsville is a small town in southern DeKalb County, founded in the 1850s. Named after landowners who contributed to its development, Stewartsville grew as a farming community and a stop along the railroad, supporting local agriculture and trade. Today, Stewartsville maintains its rural character, with many families involved in farming and small businesses. The town’s peaceful atmosphere and tight-knit community make it a popular place for those seeking a quieter lifestyle while being within reach of larger cities like St. Joseph.
Major Schools and Landmarks
Stewartsville is part of the Stewartsville C-2 School District, which includes Stewartsville High School known for its active sports teams and supportive community. Key landmarks include the Stewartsville Community Park, which offers playgrounds, picnic areas, and sports fields. The town hosts an Annual Community Picnic, where residents gather for food, games, and entertainment. Stewartsville’s close community bonds, scenic countryside, and local events highlight its rural charm and welcoming spirit.
Clarksdale
Overview
- Area: Approximately 0.22 square miles
- Population: Around 270 (latest estimate)
- Zip Codes: 64430
- Latitude: 39.8056° N
- Longitude: -94.5567° W
Location and History
Clarksdale is a small town in DeKalb County with roots dating back to the late 19th century. Originally developed as a farming community, Clarksdale became a stop along the railroad, supporting agriculture and local businesses. The town’s name comes from an early settler, and it has retained its small-town character and agricultural focus. Surrounded by farmland and natural scenery, Clarksdale offers a peaceful lifestyle, with residents who value their connection to the land and to one another.
Major Schools and Landmarks
Clarksdale is served by the Maysville R-I School District, with students attending schools in nearby Maysville. Landmarks include the Clarksdale City Park, a small recreational area with picnic spaces and playgrounds for families. The town also hosts seasonal events and local gatherings, which bring together residents for food, crafts, and entertainment. Clarksdale’s rural charm, close-knit community, and scenic location make it a welcoming town for families and newcomers alike.
Osborn
Overview
- Area: Approximately 0.27 square miles
- Population: Around 420 (latest estimate)
- Zip Codes: 64474
- Latitude: 39.7447° N
- Longitude: -94.3531° W
Location and History
Osborn is a small town located in southeastern DeKalb County, close to the county line with Clinton County. Founded in the 19th century as a railroad town, Osborn developed as an agricultural center, with farms supplying goods to surrounding areas. The town’s proximity to the railroad supported its growth, although it has remained small and focused on agriculture over the years. Today, Osborn preserves its rural character while providing residents with a close community and connections to nearby cities.
Major Schools and Landmarks
Osborn is part of the Osborn R-0 School District, with Osborn High School known for its academic programs and community involvement. Landmarks include Osborn City Park, which offers playgrounds, picnic areas, and space for local events. The town celebrates its heritage with an Annual Fall Festival, featuring food, music, and crafts. Osborn’s agricultural roots, family-oriented events, and peaceful environment make it an inviting town in DeKalb County.
