Donora is a city located in Pennsylvania. With a 2020 population of 4,562, it is the 214th largest city in Pennsylvania and the 5010th largest city in the United States. Donora is currently declining at a rate of -0.37% annually and its population has decreased by -4.58% since the most recent census, which recorded a population of 4,781 in 2010. Donora reached it's highest population of 14,131 in 1920. Spanning over 2 miles, Donora has a population density of 2,402 people per square mile.
The average household income in Donora is $48,541 with a poverty rate of 17.62%. The median rental costs in recent years comes to $622 per month, and the median house value is $57,000. The median age in Donora is 39.5 years, 37.4 years for males, and 42 years for females. For every 100 females there are 98.9 males.