Brookhaven is a city located in Pennsylvania. With a 2020 population of 7,996, it is the 98th largest city in Pennsylvania and the 3628th largest city in the United States. Brookhaven is currently declining at a rate of -0.19% annually and its population has decreased by -0.12% since the most recent census, which recorded a population of 8,006 in 2010. Brookhaven reached it's highest population of 8,567 in 1990. Spanning over 2 miles, Brookhaven has a population density of 4,680 people per square mile.
The average household income in Brookhaven is $87,709 with a poverty rate of 5.02%. The median rental costs in recent years comes to $1,148 per month, and the median house value is $194,500. The median age in Brookhaven is 43 years, 38.2 years for males, and 48.9 years for females. For every 100 females there are 86.7 males.