About This Place
Tonkawa is a city in Kay County, Oklahoma, United States, along the Salt Fork Arkansas River. The population was 3,299 at the 2000 census.
Tonkawa is located at 36°40′49″N 97°18′33″W / 36.68028°N 97.30917°W / 36.68028; -97.30917 (36.680362, -97.309219).
According to the United States Census Bureau, the city has a total area of 5.6 square miles (14.5 km²), of which, 5.6 square miles (14.5 km²) of it is land and 0.04 square miles (0.1 km²) of it (0.36%) is water.