Grant City is a city in Worth County in the U.S. state of Missouri. The population was 859 at the 2010 census, at which time it was a town. It is the county seat of Worth County.

Grant City is located at 40°29′9″N 94°24′55″W / 40.48583°N 94.41528°W / 40.48583; -94.41528 (40.485931, -94.415219). According to the United States Census Bureau, the town has a total area of 1.3 square miles (3.4 km²), all of it land.

As of the census of 2000, there were 926 people, 409 households, and 247 families residing in the town. The population density was 735.2 people per square mile (283.8/km²). There were 499 housing units at an average density of 396.2 per square mile (152.9/km²). The racial makeup of the town was 99.03% White, 0.22% African American, 0.65% Native American and 0.11% Asian. Hispanic or Latino of any race were 0.11% of the population.

There were 409 households out of which 27.4% had children under the age of 18 living with them, 46.2% were married couples living together, 10.5% had a female householder with no husband present, and 39.4% were non-families. 36.4% of all households were made up of individuals and 20.0% had someone living alone who was 65 years of age or older. The average household size was 2.17 and the average family size was 2.82.

Missouri (ⁱ/mɨˈzʊəri/) (nickname The Show Me State) is a U.S. state located in the Midwestern United States, bordered by Iowa, Illinois, Kentucky, Tennessee, Arkansas, Oklahoma, Kansas and Nebraska. Missouri is the 21st most extensive and the 18th most populous of the 50 United States. Missouri comprises 114 counties and the independent city of St. Louis. The four largest urban areas are St. Louis, Kansas City, Springfield, and Columbia. Missouri's capital is Jefferson City. The land that is now Missouri was acquired from France as part of the Louisiana Purchase and became known as the Missouri Territory. Part of the Territory was admitted into the union as the 24th state on August 10, 1821.

Missouri generally mirrors the demographic, economic and political makeup of America and has long been considered a political bellwether state. With the exceptions of the Presidential elections of 1956 and 2008, Missouri's results have accurately predicted the next President of the United States in every election since 1904. It has both Midwestern and Southern cultural influences, reflecting its history as a border state. It is also a transition between the Eastern and Western United States, as St. Louis is often called the "western-most Eastern city" and Kansas City the "eastern-most Western city". Missouri's geography is highly varied. The northern part of the state lies in dissected till plains while the southern part lies in the Ozark Mountains (a dissected plateau), with the Missouri River dividing the two. The state lies at the intersection of the three greatest rivers of North America, with the confluence of the Mississippi and Missouri Rivers near St. Louis, and the confluence of the Ohio River with the Mississippi north of the Bootheel. The starting points of the Pony Express Trail and Oregon Trail were both in Missouri. The mean center of United States population as of the 2010 Census is at the town of Plato in Texas County, Missouri.

Grant City may refer to:

Jessica Grant is a Canadian writer, whose debut novel Come, Thou Tortoise won the 2009 Winterset Award and the 2009 Books in Canada First Novel Award.

She previously won the Journey Prize in 2003 for her short story "My Husband's Jump", which was republished in her 2005 short story collection Making Light of Tragedy.

She lives in St. John's, Newfoundland and Labrador.