Thompsonville is a city located in Pennsylvania. Thompsonville has a 2020 population of 3,412. Thompsonville is currently declining at a rate of 0.00% annually and its population has decreased by -3.07% since the most recent census, which recorded a population of 3,520 in 2010. Thompsonville reached it's highest population of 4,094 in 2012.
The average household income in Thompsonville is $138,615 with a poverty rate of 1.93%. The median rental costs in recent years comes to $2,141 per month, and the median house value is $288,900. The median age in Thompsonville is 53.4 years, 52.8 years for males, and 53.9 years for females. For every 100 females there are 93.5 males.