Willow Grove is a city located in Pennsylvania. Willow Grove has a 2020 population of 14,800. Willow Grove is currently declining at a rate of 0.00% annually and its population has decreased by -5.89% since the most recent census, which recorded a population of 15,726 in 2010. Willow Grove reached it's highest population of 16,353 in 2013.
The average household income in Willow Grove is $86,056 with a poverty rate of 8.26%. The median rental costs in recent years comes to $1,214 per month, and the median house value is $255,400. The median age in Willow Grove is 39.7 years, 37.5 years for males, and 41.6 years for females. For every 100 females there are 94.5 males.