Port Barre is a city located in St. Landry Parish Louisiana. With a 2020 population of 2,087, it is the 112th largest city in Louisiana and the 7455th largest city in the United States . Port Barre is currently declining at a rate of -0.57% annually but its population has increased by 1.56% since the most recent census, which recorded a population of 2,055 in 2010. Port Barre reached it's highest population of in . Spanning over 1 miles, Port Barre has a population density of 1,937 people per square mile.
The average household income in Port Barre is $36,772 with a poverty rate of 34.10%. The median rental costs in recent years comes to $566 per month, and the median house value is $100,600. The median age in Port Barre is 34.6 years, 25.3 years for males, and 42.4 years for females.