Aldan is a city located in Pennsylvania. With a 2020 population of 4,166, it is the 236th largest city in Pennsylvania and the 5283rd largest city in the United States. Aldan is currently growing at a rate of 0.14% annually and its population has increased by 0.34% since the most recent census, which recorded a population of 4,152 in 2010. Aldan reached it's highest population of 5,001 in 1970. Spanning over 1 miles, Aldan has a population density of 6,981 people per square mile.
The average household income in Aldan is $75,598 with a poverty rate of 7.49%. The median rental costs in recent years comes to $932 per month, and the median house value is $171,000. The median age in Aldan is 45.6 years, 44.5 years for males, and 46.8 years for females. For every 100 females there are 101.8 males.