Walnut Park is a city located in California. Walnut Park has a 2020 population of 15,896. Walnut Park is currently declining at a rate of 0.00% annually and its population has decreased by -0.44% since the most recent census, which recorded a population of 15,966 in 2010. Walnut Park reached it's highest population of 16,272 in 2011.
The average household income in Walnut Park is $67,478 with a poverty rate of 15.91%. The median rental costs in recent years comes to $1,152 per month, and the median house value is $410,300. The median age in Walnut Park is 35.7 years, 35.4 years for males, and 35.9 years for females. For every 100 females there are 100.1 males.