population of tecumseh ok
Sponsored Topics. Tecumseh is a city in Pottawatomie County, Oklahoma, United States. The population was 6,457 at the 2010 census. Tecumseh is located at 35Â°15â²44â³N 96Â°56â²5â³W / 35.26222Â°N 96.93472Â°W / 35.26222; -96.93472 (35.262346, -96.934830).