Longstreet is a city located in Louisiana. With a 2020 population of 159, it is the 288th largest city in Louisiana and the 17310th largest city in the United States. Longstreet is currently declining at a rate of 0.00% annually and its population has increased by 1.27% since the most recent census, which recorded a population of 157 in 2010. Longstreet reached it's highest population of 160 in 2012. Spanning over 2 miles, Longstreet has a population density of 78 people per square mile.
The average household income in Longstreet is $50,557 with a poverty rate of 14.68%. The median rental costs in recent years comes to - per month, and the median house value is $151,000. The median age in Longstreet is 58.2 years, 44.8 years for males, and 58.6 years for females. For every 100 females there are 65.2 males.