Zachary is located in Louisiana. Zachary, Louisiana has a population of 17,686. Zachary is more family-centric than the surrounding county with 39% households with children. The county percentage for households with children is 26%.
The median household income in Zachary, Louisiana is $74,530. The median household income for the surrounding county is $54,409 compared to the national median of $61,963. The median age of people living in Zachary is 36.8 years.
The average high temperature in July is 90.7 degrees, with an average low temperature in January of 40.2 degrees. The annual precipitation is 63.31.