Gretna, LA
Population 17,468 · Louisiana
About Gretna, LA
Gretna is a mid-sized city in Louisiana with a population of 17,468 residents. The median household income is $46,045 per year, which is below the national average. The median age in Gretna is 37.3 years.
Housing in Gretna has a median home value of $242,600 and median monthly rent of $1,017. Of the 8,258 total housing units, renting is more common than owning, with 3,601 owner-occupied and 3,814 renter-occupied units.
The unemployment rate in Gretna is 6.9% and the poverty rate is 25.0%. 26.0% of residents hold a bachelor's degree or higher. The average commute time is 24.1 minutes.
How Gretna Ranks in Louisiana
Cost of Living in Gretna, LA
Compared to national averages, Gretna has a median household income of $46,045 (39% below the national median of $75,149). Home values average $242,600, which is 1% below the national median. Monthly rent at $1,017 is 13% below the US average of $1,163. Within Louisiana, Gretna's income is 16% below the state average of $54,685, and home values are 55% above the state median of $156,619.
Why Live in Gretna, LA?
Gretna offers affordable housing with a median home value of $242,600, below the US average of $244,900, and rent that’s lower than the national average at $1,017/month, and short commute times averaging just 24.1 minutes.
Potential considerations include median household income ($46,045) that falls below the national average. However, Gretna’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Gretna has a population of 17,468 with a median age of 37.3 years. Compare Gretna with other cities to see how it stacks up, or explore all cities in Louisiana.
Similar Cities Near Gretna
Cities in Louisiana with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Natchitoches | 17,682 | $38,731 | $188,400 | Compare |
| Estelle | 16,761 | $73,519 | $199,300 | Compare |
| Shenandoah | 18,259 | $107,544 | $319,300 | Compare |
| Youngsville | 16,664 | $113,164 | $263,200 | Compare |
| Thibodaux | 15,792 | $53,775 | $237,400 | Compare |
| Opelousas | 15,662 | $36,260 | $113,000 | Compare |
| Zachary | 19,637 | $90,507 | $258,000 | Compare |
| Pineville | 14,268 | $51,583 | $182,900 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Louisiana
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Gretna
What is the population of Gretna, LA?
The population of Gretna, LA is 17,468 according to the latest Census data.
What is the median household income in Gretna?
The median household income in Gretna, LA is $46,045 per year.
What is the median home value in Gretna?
The median home value in Gretna, LA is $242,600.
What is the average rent in Gretna?
The median monthly rent in Gretna, LA is $1,017.
What is the unemployment rate in Gretna?
The unemployment rate in Gretna, LA is 6.9%.