The name Decatur can also be the name of many places, streets, military bases, schools, and other types of locations, which are mostly named in honor of Stephen Decatur.
Places
- Decatur, Arkansas, a city
- Decatur, Georgia, the county seat of DeKalb County
- Decatur, Indiana, the county seat of Adams County
- Decatur City, Iowa, a city in Decatur County
- Decatur, Kentucky, an unincorporated community in Russell County
- Decatur, Michigan, a village
- Decatur, Mississippi, the county seat of Newton County
- Decatur, Missouri, a ghost town
- Decatur, Nebraska, a village
- Decatur, New York, a town
- Decatur, Ohio, an unincorporated community
- Decatur, Tennessee, the county seat of Meigs County
- Decatur, Texas, the county seat of Wise County
- Decatur, Washington, an unincorporated community
- Decatur, Wisconsin, a town
- Decatur County (disambiguation)
- Decatur Township (disambiguation)
- Decatur Island, one of the San Juan Islands in Washington state
Transportation
- Decatur Boulevard in Las Vegas, Nevada, is a road that runs from north to south.
- Decatur Highway is U.S. Route 31 in Alabama, connecting the cities of Decatur and Birmingham.
- Decatur Street refers to multiple places with the same name.
- Decatur (MARTA station) is a train station located in Decatur, Georgia.
Military uses
- USS Decatur, multiple ships in the United States Navy
- Decatur (1813 ship), a ship that helped fight in the War of 1812
- Fort Decatur, a military building in New York during the War of 1812
Other uses
- Decatur (name), a list of people with either the last name or first name
- 34351 Decatur, an asteroid numbered 34351
- Decatur High School (different meanings)
- Arizona Charlie's Decatur, a hotel and casino in Las Vegas
- "Decatur Psalm," a song from the 1996 album ATLiens by Outkast
- "Decatur," a song from the 2023 album Since I Have a Lover by 6lack
- "Decatur," a song from the 1992 album Headsparks by Seam
- "Decatur, or, Round of Applause for Your Step Mother!," a song from the 2005 album Illinois by Sufjan Stevens