Orangeville Township is one of ten townships in Orange County, Indiana, United States. As of the 2020 census, its population was 726 and it contained 275 housing units.

Historical population

Census	Pop.	Note	%±
1890	749		—
1900	739		−1.3%
1910	665		−10.0%
1920	626		−5.9%
1930	628		0.3%
1940	635		1.1%
1950	583		−8.2%
1960	517		−11.3%
1970	463		−10.4%
1980	521		12.5%
1990	559		7.3%
2000	613		9.7%
2010	658		7.3%
2020	726		10.3%
Source: US Decennial Census

According to the 2010 census, the township has a total area of 28.11 square miles (72.8 km), of which 28.01 square miles (72.5 km) (or 99.64%) is land and 0.1 square miles (0.26 km) (or 0.36%) is water.

• Orangeville at 38°37′53″N 86°33′24″W / 38.631442°N 86.556658°W / 38.631442; -86.556658

(This list is based on USGS data and may include former settlements.)

The township contains Independent Order of Odd Fellows Cemetery.

• Orleans Community Schools

• Indiana's 9th congressional district
• State House District 62
• State Senate District 48

• "Orangeville Township, Orange County, Indiana". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved October 17, 2009.
• United States Census Bureau 2008 TIGER/Line Shapefiles
• IndianaMap

• Indiana Township Association
• United Township Association of Indiana
• City-Data.com page for Orangeville Township