About Arcadia, LAArcadia is located in Louisiana. Arcadia, Louisiana has a population of 2,755. Arcadia is more family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 26%. The median household income in Arcadia, Louisiana is $25,157. The median household income for the surrounding county is $36,405 compared to the national median of $57,525. The median age of people living in Arcadia is 37.3 years. Arcadia WeatherThe average high temperature in July is 92.8 degrees, with an average low temperature in January of 34.9 degrees. The annual precipitation is 60.95. Arcadia MapArcadia real estate officesReal estate near ArcadiaNearby Cities |