Lemoyne is a city located in Pennsylvania. With a 2020 population of 4,641, it is the 209th largest city in Pennsylvania and the 4971st largest city in the United States. Lemoyne is currently declining at a rate of -0.06% annually but its population has increased by 1.93% since the most recent census, which recorded a population of 4,553 in 2010. Lemoyne reached it's highest population of 4,662 in 1960. Spanning over 2 miles, Lemoyne has a population density of 2,879 people per square mile.
The average household income in Lemoyne is $88,849 with a poverty rate of 4.06%. The median rental costs in recent years comes to $989 per month, and the median house value is $157,000. The median age in Lemoyne is 37.6 years, 37.2 years for males, and 39.1 years for females. For every 100 females there are 93.9 males.