Cities and Towns in Clay County, Missouri
Founded in 1822, Clay County is one of 114 counties in the state of Missouri. Historically, Clay County was formed from Ray County. The city of Liberty is the county seat. With FIPS code of 47, Clay County has a population of 255,518 and area of 396 square miles (1,026 km²).
List of all cities in Clay County, MO alphabetically
| City/Town | Postal Code | Area Code |
| Avondale, MO | 64117 | 816/975 |
| Birmingham, MO | 64161 | 816/975 |
| Claycomo, MO | 64119 | 816/975 |
| Crystal Lakes, MO | 64024 | 816/975 |
| Excelsior Springs, MO | 64024 | 816/975 |
| Gladstone, MO | 64116 | 816/975 |
| 64118 | 816/975 | |
| 64119 | 816/975 | |
| 64155 | 816/975 | |
| 64156 | 816/975 | |
| 64165 | 816/975 | |
| 64166 | 816/975 | |
| 64188 | 816/975 | |
| Holt, MO | 64048 | 816/975 |
| Homestead Village, MO | 64024 | 816/975 |
| Kansas City, MO | 64116 | 816/975 |
| 64117 | 816/975 | |
| 64118 | 816/975 | |
| 64119 | 816/975 | |
| 64144 | 816/975 | |
| 64155 | 816/975 | |
| 64156 | 816/975 | |
| 64157 | 816/975 | |
| 64158 | 816/975 | |
| 64161 | 816/975 | |
| 64165 | 816/975 | |
| 64166 | 816/975 | |
| 64167 | 816/975 | |
| 64188 | 816/975 | |
| Kansas City North, MO | 64117 | 816/975 |
| Kearney, MO | 64060 | 816/975 |
| Liberty, MO | 64068 | 816/975 |
| 64069 | 816/975 | |
| Missouri City, MO | 64072 | 816/975 |
| Mosby, MO | 64024 | 816/975 |
| 64073 | 816/975 | |
| North Kansas City, MO | 64116 | 816/975 |
| Oakview, MO | 64118 | 816/975 |
| Paradise, MO | 64089 | 816/975 |
| Philatelic Distribution Center, MO | 64144 | 816/975 |
| Pleasant Valley, MO | 64068 | 816/975 |
| Randolph, MO | 64117 | 816/975 |
| 64161 | 816/975 | |
| Smithville, MO | 64089 | 816/975 |
| Village of Oakview, MO | 64118 | 816/975 |
| Wood Heights, MO | 64024 | 816/975 |
Major Cities and Towns in Clay County, Missouri
Liberty
Overview
- Area: Approximately 29.55 square miles
- Population: About 32,000 (latest estimate)
- Zip Codes: 64068, 64069
- Latitude: 39.2461° N
- Longitude: -94.4191° W
Location and History
Liberty, the county seat of Clay County, is located just northeast of Kansas City, making it part of the Kansas City metropolitan area. Established in 1822, Liberty is one of the oldest towns west of the Mississippi River and has a rich historical background. It became a vital stop for settlers moving westward and was known for its early educational institutions, including Liberty Female Institute and William Jewell College, which was founded in 1849 and continues to operate. The town also has significant historical connections to the Civil War and the Jesse James gang, with the nation’s first daylight bank robbery occurring here in 1866. Today, Liberty blends its historical roots with modern suburban growth, offering residents a high quality of life with a small-town feel.
Major Schools and Landmarks
Liberty is served by the Liberty Public School District, which includes Liberty High School and Liberty North High School, known for their academic achievements and strong athletics programs. Key landmarks include the historic Clay County Courthouse and Liberty Jail, where Mormon leader Joseph Smith was famously imprisoned in the 1830s. The Historic Downtown Liberty Square features shops, dining, and historic architecture. The annual Fall Festival and Corbin Theatre contribute to Liberty’s vibrant cultural scene, making it a welcoming community with a strong sense of history and tradition.
Excelsior Springs
Overview
- Area: Approximately 10.45 square miles
- Population: Around 11,000 (latest estimate)
- Zip Codes: 64024
- Latitude: 39.3414° N
- Longitude: -94.2294° W
Location and History
Excelsior Springs is located in northeastern Clay County and is known for its mineral waters and historic resorts. Founded in the 1880s, the town initially gained fame for its natural mineral springs, which were believed to have healing properties. Visitors from across the country traveled to Excelsior Springs to experience the therapeutic waters, leading to the construction of hotels and bathhouses. The Hall of Waters, a prominent Art Deco building, served as a health spa and remains a historic landmark. Although the popularity of mineral baths has waned, Excelsior Springs has retained its historical charm and is now a popular destination for its unique architecture and vibrant community events.
Major Schools and Landmarks
The Excelsior Springs School District serves the community, with Excelsior Springs High School known for its academic and extracurricular programs. Significant landmarks include the Hall of Waters, which now houses the city offices and a museum, and Excelsior Springs Golf Course, one of the oldest public courses in the region. The Elms Hotel and Spa is another notable site, known for its history and luxurious accommodations. Annual events such as the Waterfest and Gatsby Days celebrate the town’s heritage, providing a unique experience that connects residents and visitors to Excelsior Springs’ historic past.
Gladstone
Overview
- Area: Approximately 8.10 square miles
- Population: About 27,000 (latest estimate)
- Zip Codes: 64118, 64119
- Latitude: 39.2136° N
- Longitude: -94.5625° W
Location and History
Gladstone, located immediately north of Kansas City, is a suburban community in southern Clay County. Established in the 1950s, Gladstone grew rapidly as a suburban extension of Kansas City, providing a residential community for those working in the metropolitan area. With its convenient location and strong community services, Gladstone has attracted families, professionals, and retirees, creating a diverse population. Unlike older towns in the county, Gladstone has a more modern suburban layout, with a focus on residential neighborhoods, parks, and commercial development that offers urban convenience in a suburban setting.
Major Schools and Landmarks
Gladstone is part of the North Kansas City School District, with Oak Park High School and Antioch Middle School among its educational institutions. Landmarks include Gladstone Community Center, a hub for fitness and recreation, and Oak Grove Park, which hosts concerts and events. The Gladstone Amphitheatre is popular for performances, while the annual Gladfest celebrates community spirit with parades, vendors, and entertainment. Gladstone’s well-maintained parks, strong schools, and community programs make it an attractive suburb with easy access to the amenities of Kansas City.
North Kansas City
Overview
- Area: Approximately 4.63 square miles
- Population: Around 4,500 (latest estimate)
- Zip Codes: 64116
- Latitude: 39.1420° N
- Longitude: -94.5735° W
Location and History
North Kansas City, often referred to as “NKC,” is a small yet vibrant city in southern Clay County, adjacent to downtown Kansas City. Established in the late 19th century as an industrial town, NKC was initially home to manufacturing and rail-related businesses. The city has transformed into a lively community with a mix of industrial, commercial, and residential developments. Known for its unique identity, North Kansas City has a thriving arts scene, craft breweries, and a walkable downtown area that offers a blend of historic buildings and modern amenities.
Major Schools and Landmarks
North Kansas City is served by the North Kansas City School District, which includes North Kansas City High School, known for its academic programs and sports teams. Notable landmarks include Macken Park, a large recreational space with sports fields, playgrounds, and a walking trail. The Iron District, an eclectic collection of food vendors, shops, and entertainment venues made from repurposed shipping containers, adds a modern twist to the city’s charm. Annual events like Northtown Art Festival and Snake Saturday Parade draw visitors and residents, contributing to NKC’s reputation as a dynamic, tight-knit community.
Smithville
Overview
- Area: Approximately 15.67 square miles
- Population: Around 10,000 (latest estimate)
- Zip Codes: 64089
- Latitude: 39.3861° N
- Longitude: -94.5824° W
Location and History
Smithville is a growing community located in northern Clay County, near the Smithville Lake. Founded in 1822 by Humphrey “Yankee” Smith, the town originally served as a small farming and trading post. The completion of the Smithville Lake in the 1970s transformed the area, attracting new residents and visitors drawn to the recreational opportunities. Smithville has evolved from a rural town to a suburban community, known for its scenic views and outdoor activities. With its balance of small-town charm and modern amenities, Smithville has become an attractive destination for families and outdoor enthusiasts.
Major Schools and Landmarks
Smithville is part of the Smithville R-II School District, with Smithville High School known for its academics and sports. Major landmarks include Smithville Lake, a popular spot for boating, fishing, camping, and hiking, and Little Platte Park, which provides trails and picnic areas along the lake. The Smithville Historical Museum and Inn preserves the town’s history, offering exhibits and local artifacts. The annual Smithville Lake Festival brings together residents and visitors for food, music, and fireworks, celebrating the town’s natural beauty and strong community values.
