Lebanon is a city located in Pennsylvania. With a 2020 population of 25,922, it is the 21st largest city in Pennsylvania and the 1478th largest city in the United States. Lebanon is currently growing at a rate of 0.04% annually and its population has increased by 1.75% since the most recent census, which recorded a population of 25,477 in 2010. Lebanon reached it's highest population of 30,045 in 1960. Spanning over 4 miles, Lebanon has a population density of 6,220 people per square mile.
The average household income in Lebanon is $47,397 with a poverty rate of 24.93%. The median rental costs in recent years comes to $757 per month, and the median house value is $92,500. The median age in Lebanon is 33.9 years, 32.9 years for males, and 34.9 years for females. For every 100 females there are 95.6 males.