Baldwin is a city located in Pennsylvania. With a 2020 population of 19,158, it is the 30th largest city in Pennsylvania and the 1914th largest city in the United States. Baldwin is currently declining at a rate of -0.79% annually and its population has decreased by -3.08% since the most recent census, which recorded a population of 19,767 in 2010. Baldwin reached it's highest population of 26,729 in 1970. Spanning over 6 miles, Baldwin has a population density of 3,318 people per square mile.
The average household income in Baldwin is $73,481 with a poverty rate of 6.68%. The median rental costs in recent years comes to $777 per month, and the median house value is $132,700. The median age in Baldwin is 41.1 years, 39.3 years for males, and 43.9 years for females. For every 100 females there are 94.8 males.