Etna is a city located in Pennsylvania. With a 2020 population of 3,286, it is the 288th largest city in Pennsylvania and the 5952nd largest city in the United States. Etna is currently declining at a rate of -0.79% annually and its population has decreased by -4.78% since the most recent census, which recorded a population of 3,451 in 2010. Etna reached it's highest population of 7,493 in 1930. Spanning over 1 miles, Etna has a population density of 4,499 people per square mile.
The average household income in Etna is $54,502 with a poverty rate of 8.83%. The median rental costs in recent years comes to $709 per month, and the median house value is $87,200. The median age in Etna is 36.2 years, 34.5 years for males, and 38.3 years for females. For every 100 females there are 108.5 males.