Facts About Bartlesville Bartlesville is located at 36°44′50″N 95°57′34″W (36.747193, -95.959498). The city has a total area of 21.1 square miles (54.6 km2), of which 21.1 square miles (54.6 km2) is land and 0.04 square miles (0.1 km2) (0.09%) is water. The population was 37,290 at the 2020 census. is one of two places in […]