Lancaster is a city located in Ohio. With a 2020 population of 41,192, it is the 30th largest city in Ohio and the 952nd largest city in the United States. Lancaster is currently growing at a rate of 0.95% annually and its population has increased by 6.22% since the most recent census, which recorded a population of 38,780 in 2010. Spanning over 19 miles, Lancaster has a population density of 2,185 people per square mile.
The average household income in Lancaster is $55,743 with a poverty rate of 19.34%. The median rental costs in recent years comes to $791 per month, and the median house value is $121,300. The median age in Lancaster is 40 years, 38.2 years for males, and 42.1 years for females. For every 100 females there are 95.3 males.