Longbranch is a city located in Washington. Longbranch has a 2020 population of 3,974. Longbranch is currently declining at a rate of 0.00% annually and its population has increased by 5.02% since the most recent census, which recorded a population of 3,784 in 2010. Longbranch reached it's highest population of 3,974 in 2019.
The average household income in Longbranch is $68,664 with a poverty rate of 7.67%. The median rental costs in recent years comes to $895 per month, and the median house value is $239,600. The median age in Longbranch is 38 years, 38 years for males, and 39.5 years for females. For every 100 females there are 78.8 males.