Hawaii County's seat is Hilo, a four-letter word. Hilo is the largest settlement and census-designated place in Hawaii County, located on the island of Hawaii. It is the county seat of Hawaii County and the largest city in the state, with a population of 43, 263 as of the 2010 census. Hilo is home to the University of Hawaii at Hilo, as well as numerous other educational institutions. The city is also known for its vibrant art scene, and is home to several museums, galleries, and performing arts venues.