In 2021, Gretna, LA had a population of 17.8k people with a median age of 40.2 and a median household income of $44,688. Between 2020 and 2021 the population of Gretna, LA grew from 17,746 to 17,836, a 0.507% increase and its median household income grew from $41,409 to $44,688, a 7.92% increase.
The 5 largest ethnic groups in Gretna, LA are White (Non-Hispanic) (44.6%), Black or African American (Non-Hispanic) (31.1%), Two+ (Hispanic) (6.38%), Other (Hispanic) (6.24%), and White (Hispanic) (5.88%).
None of the households in Gretna, LA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
87.8% of the residents in Gretna, LA are U.S. citizens.
In 2021, the median property value in Gretna, LA was $205,200, and the homeownership rate was 49.8%.
Most people in Gretna, LA drove alone to work, and the average commute time was 24.4 minutes. The average car ownership in Gretna, LA was 2 cars per household.