Marrero is a city located in Louisiana. Marrero has a 2020 population of 32,088. Marrero is currently declining at a rate of 0.00% annually and its population has decreased by -3.18% since the most recent census, which recorded a population of 33,141 in 2010. Marrero reached it's highest population of 33,445 in 2011.
The average household income in Marrero is $52,959 with a poverty rate of 20.96%. The median rental costs in recent years comes to $907 per month, and the median house value is $134,300. The median age in Marrero is 40.3 years, 37.4 years for males, and 42.2 years for females. For every 100 females there are 85.8 males.