Lake City is a city located in Pennsylvania. With a 2020 population of 2,830, it is the 329th largest city in Pennsylvania and the 6407th largest city in the United States. Lake City is currently declining at a rate of -1.12% annually and its population has decreased by -6.63% since the most recent census, which recorded a population of 3,031 in 2010. Lake City reached it's highest population of 3,035 in 2011. Spanning over 2 miles, Lake City has a population density of 1,575 people per square mile.
The average household income in Lake City is $63,081 with a poverty rate of 12.15%. The median rental costs in recent years comes to $776 per month, and the median house value is $115,300. The median age in Lake City is 36.6 years, 36.2 years for males, and 36.9 years for females. For every 100 females there are 88.7 males.