About Gretna, VA
Gretna is located in Virginia. Gretna, Virginia has a population of 1,206. Gretna is more family-centric than the surrounding county with 26% households with children. The county percentage for households with children is 24%.
The median household income in Gretna, Virginia is $31,985. The median household income for the surrounding county is $45,465 compared to the national median of $61,963. The median age of people living in Gretna is 45.8 years.
The average high temperature in July is 87.2 degrees, with an average low temperature in January of 22.8 degrees. The annual precipitation is 45.28.
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