Circleville, UT has a population of 739 and is the 17,123rd largest city in the United States. The population density is 67 per sq mi which is 99% higher than the Utah average and 26% lower than the national average. The median age in Circleville is 38 which is approximately 24% higher than the Utah average of 30. In Circleville, 61% of the population over 15 years of age are married, 92% speak English and 6% speak Spanish. 69% of Circleville residents were born in Utah, 28% were born out of state, 0% were born outside of the United States and 3% were foreign born.