Gretna, Louisiana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Gretna, Louisiana is 17,468 as of the 2023 American Community Survey, making it the 28th-largest city in Louisiana. The median household income is $46,045, the median home value is $242,600, and the median age is 37.3.
The population has declined 3.1% since 2010 (17,741 → 17,185).
17,468
Population
4328
People / sq mi
$46,045
Median Income
$242,600
Median Home Value
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Gretna covers 4.0 sq mi of land at 4328 people per square mile.
About Gretna, LA
The poverty rate is what most separates Gretna from the typical city: 20.5% of residents live below the federal poverty line, against 12.4% nationally. Gretna is a city in Louisiana with a population of 17,468. It ranks #28 among cities in Louisiana by population.
Household earnings sit near the bottom of the range at $46,045, below the US median of $78,538. Hardship is pronounced — at 20.5%, poverty is near the top of the range for US cities, above the national 12.4%. The typical home is valued at $242,600, with typical rent around $1,017.
Degree attainment is mid-range for US cities: 26.0% of adults hold a four-year degree, below the national 35.0%. Most workers commute: only 7.9% work from home, below the national 14.0%, and the average commute runs about 24 minutes each way.
The elevated poverty rate is the context for the rest of the profile in Gretna: it pulls on median income, housing tenure, and the share of residents with a college degree.
Gretna city Population History (2010-2024)
The city of Gretna city had a population of 17,741 in 2010 and 17,185 in 2024, a -3.1% growth over 14 years. The peak was 17,872 in 2016. Average annual growth rate: -0.23%.
17,185
Population (2024)
17,741
Population (2010)
17,872
Peak (2016)
-0.23%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 17,741 |
| 2011 | 17,783 |
| 2012 | 17,768 |
| 2013 | 17,779 |
| 2014 | 17,762 |
| 2015 | 17,810 |
| 2016 | 17,872 |
| 2017 | 17,821 |
| 2018 | 17,713 |
| 2019 | 17,647 |
| 2020 | 17,762 |
| 2021 | 17,550 |
| 2022 | 17,277 |
| 2023 | 17,175 |
| 2024 | 17,185 |
Race & Ethnicity
| White | 41.7% |
| Black or African American | 32.2% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 1.7% |
| Two or More Races | 0.0% |
Economy & Income
$46,045
Median Household Income
$29,250
Per Capita Income
20.5%
Poverty Rate
4.0%
Unemployment Rate
Housing
$242,600
Median Home Value
$1,017
Median Rent
48.6%
Owner-Occupied
Education
75.5%
High School+
26.0%
Bachelor's+
Commute
1.4%
Drive Alone
74.4%
Public Transit
7.9%
Work From Home
24.1 min
Avg Commute
Community Profile
13.1%
Foreign Born
76.2%
Non-English at Home
3.6%
Veterans
18.2%
With Disability
82.2%
Health Insurance
89.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 18.2% |
| Education, Health Care & Social Services | 16.0% |
| Finance, Insurance & Real Estate | 13.1% |
| Construction | 11.4% |
| Arts, Entertainment & Food Services | 8.5% |
| Public Administration | 6.1% |
| Manufacturing | 4.7% |
| Information | 3.6% |
| Retail Trade | 3.3% |
| Transportation & Warehousing | 0.8% |
| Agriculture & Mining | 0.8% |
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Part of Louisiana
Metro areas in Louisiana
City rankings
Frequently Asked Questions
Gretna, Louisiana has a population of 17,468 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 28th-largest city in Louisiana.
The median household income in Gretna, Louisiana is $46,045, with 20.5% of residents living below the federal poverty level.
The median home value in Gretna, Louisiana is $242,600, with median monthly rent at $1,017 and a homeownership rate of 48.6%.
The median age in Gretna, Louisiana is 37.3 years. The population is 50.3% male and 49.7% female.
The population has declined 3.1% since 2010 (17,741 → 17,185).
Where to stay in Gretna
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.