Seminole is a city in Seminole County, Oklahoma, United States. The population was 6,899 at the 2000 census. Seminole experienced a large population growth in the 1920s due to an oil boom. Throughout that time many people came to Seminole in hopes of finding wealth in oil.
Seminole is located at 35°14′28″N 96°40′6″W / 35.24111°N 96.66833°W / 35.24111; -96.66833 (35.241132, -96.668419).
According to the United States Census Bureau, the city has a total area of 14.5 square miles (37.6 km²), of which, 13.9 square miles (36.1 km²) of it is land and 0.6 square miles (1.5 km²) of it (3.93%) is water.