Berwick is a city located in Louisiana. With a 2020 population of 4,205, it is the 72nd largest city in Louisiana and the 5253rd largest city in the United States. Berwick is currently declining at a rate of -3.07% annually and its population has decreased by -14.98% since the most recent census, which recorded a population of 4,946 in 2010. Berwick reached it's highest population of 4,938 in 2010. Spanning over 6 miles, Berwick has a population density of 713 people per square mile.
The average household income in Berwick is $66,755 with a poverty rate of 24.19%. The median rental costs in recent years comes to $744 per month, and the median house value is $138,500. The median age in Berwick is 40.3 years, 39.9 years for males, and 40.7 years for females. For every 100 females there are 99.9 males.