Location of Osceola, Missouri
|• Total||0.94 sq mi (2.43 km2)|
|• Land||0.91 sq mi (2.36 km2)|
|• Water||0.03 sq mi (0.08 km2)|
|Elevation||751 ft (229 m)|
|• Estimate (2012)||916|
|• Density||1,040.7/sq mi (401.8/km2)|
|Time zone||Central (CST) (UTC-6)|
|• Summer (DST)||CDT (UTC-5)|
|GNIS feature ID||0756486|
Located on the Osage River, the land that became the town of Osceola was inhabited by the tribe of native Americans who gave the river its name. Two treaties, in 1808 and 1825, signed by the Osage and the U.S. government gave up all the tribe's land in Missouri. With the way cleared for non-native settlers, more people began to arrive in the St. Clair County area in the mid-1830s. The first home was built in the future Osceola in the winter of 1835. Osceola was laid out in 1841. It was named for Osceola, chief of the Seminole tribe.
The town was the site of the September 1861 Sacking of Osceola by Jayhawkers in which the town was burned and its courthouse looted. The event inspired the 1976 Clint Eastwood film The Outlaw Josey Wales. Prior to the attack the town had a population of around 2,500. However, fewer than 200 residents remained after the event and the population has never again approached those numbers. In September 2011, lingering bad feelings over the raid and the sesquicentennial of the event prompted the Osceola Board of Aldermen to pass a resolution asking the University of Kansas no longer to use "Jayhawk" as their mascot and nickname. Further, the resolution asks Missouri residents to stop spelling Kansas or KU with a capital letter because "neither is a proper name or a proper place".
Osceola is located at  According to the United States Census Bureau, the city has a total area of 0.94 square miles (2.43 km2), of which, 0.91 square miles (2.36 km2) is land and 0.03 square miles (0.08 km2) is water.(38.046427, -93.699512).
As of the census of 2010, there were 947 people, 394 households, and 225 families residing in the city. The population density was 1,040.7 inhabitants per square mile (401.8/km2). There were 502 housing units at an average density of 551.6 per square mile (213.0/km2). The racial makeup of the city was 94.2% White, 1.7% African American, 0.7% Native American, 0.1% Asian, 0.4% from other races, and 2.9% from two or more races. Hispanic or Latino of any race were 3.1% of the population.
There were 394 households of which 31.0% had children under the age of 18 living with them, 35.8% were married couples living together, 16.0% had a female householder with no husband present, 5.3% had a male householder with no wife present, and 42.9% were non-families. 39.6% of all households were made up of individuals and 22.1% had someone living alone who was 65 years of age or older. The average household size was 2.14 and the average family size was 2.81.
The median age in the city was 39.7 years. 21.9% of residents were under the age of 18; 8.2% were between the ages of 18 and 24; 27% were from 25 to 44; 22.8% were from 45 to 64; and 20.2% were 65 years of age or older. The gender makeup of the city was 50.2% male and 49.8% female.
As of the census of 2000, there were 835 people, 373 households, and 207 families residing in the city. The population density was 896.1 people per square mile (346.7/km²). There were 472 housing units at an average density of 506.5 per square mile (196.0/km²). The racial makeup of the city was 97.37% White, 0.36% African American, 0.60% Native American, 0.24% Asian, 0.12% Pacific Islander, 0.48% from other races, and 0.84% from two or more races. Hispanic or Latino of any race were 1.08% of the population.
There were 373 households out of which 26.8% had children under the age of 18 living with them, 40.2% were married couples living together, 12.9% had a female householder with no husband present, and 44.5% were non-families. 39.1% of all households were made up of individuals and 22.8% had someone living alone who was 65 years of age or older. The average household size was 2.13 and the average family size was 2.86.
In the city the population was spread out with 24.6% under the age of 18, 7.1% from 18 to 24, 26.9% from 25 to 44, 20.7% from 45 to 64, and 20.7% who were 65 years of age or older. The median age was 38 years. For every 100 females there were 95.1 males. For every 100 females age 18 and over, there were 84.8 males.
The median income for a household in the city was $21,563, and the median income for a family was $27,250. Males had a median income of $26,786 versus $15,750 for females. The per capita income for the city was $17,247. About 13.5% of families and 19.1% of the population were below the poverty line, including 18.2% of those under age 18 and 12.9% of those age 65 or over.
- Karolyn Grimes, child actress
- Waldo P. Johnson, United States Senator
- Thomas Bailey Marquis, physician and writer
- Osceola, Missouri is the birthplace of Rooster Cogburn in Charles Portis's 1968 novel "True Grit" The pillaging of Osceola by Kansas jayhawkers and Red Legs is thought to have provided Cogburn's motive for taking part with Quantrill’s Raiders in the infamous sack of Lawrence, Kansas which serves as a biographical background to the story.
- "US Gazetteer files 2010". United States Census Bureau. Retrieved 2012-07-08.
- "American FactFinder". United States Census Bureau. Retrieved 2012-07-08.
- "Population Estimates". United States Census Bureau. Retrieved 2013-05-30.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- "US Board on Geographic Names". United States Geological Survey. 2007-10-25. Retrieved 2008-01-31.
- "Find a County". National Association of Counties. Retrieved 2011-06-07.
- "Missouri Legends: Osceola-Surviving All Odds". Legends of America. 2003. Retrieved 2011-09-22.
- Eaton, David Wolfe (1918). How Missouri Counties, Towns and Streams Were Named. The State Historical Society of Missouri. p. 357.
- "Mo. town calls on KU to drop Jayhawk mascot". KSHB-TV aka "NBC Action News.com". 2011-09-17. Retrieved 2011-09-22.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- "Annual Estimates of the Resident Population for Incorporated Places: April 1, 2010 to July 1, 2014". Retrieved June 4, 2015.
- "Census of Population and Housing". Census.gov. Retrieved June 4, 2015.
- True Grit. Overlook Press. 2004. Retrieved 2011-11-04.
- "Rooster Redux". Anamnesis. 2011. Retrieved 2011-11-04.
- Official city website: 
- Osceola Chamber of Commerce: 
- National Control Devices : 
- Historic maps of Osceola in the Sanborn Maps of Missouri Collection at the University of Missouri