Liberty, UT has a population of 1,540 and is the 12,526th largest city in the United States. The population density is 263 per sq mi which is 682% higher than the Utah average and 191% higher than the national average. The median age in Liberty is 32 which is approximately 7% higher than the Utah average of 30. In Liberty, 66% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 70% of Liberty residents were born in Utah, 29% were born out of state, 1% were born outside of the United States and 0% were foreign born.