Myrtle Grove Real EstateMyrtle Grove is located in Louisiana. Myrtle Grove, Louisiana has a population of 967. The median household income in Myrtle Grove, Louisiana is $32,813. The median household income for the surrounding county is $49,635 compared to the national median of $57,652. The median age of people living in Myrtle Grove is 25.2 years. Myrtle Grove WeatherThe average high temperature in July is 89.9 degrees, with an average low temperature in January of 44.3 degrees. The average rainfall is approximately 63.2 inches per year, with 0 inches of snow per year. Myrtle Grove MapReal estate near Myrtle GroveNearby CitiesNearby Cities Homes for Sale |