United States › Louisiana › Gretna CITY · 2020 ACS
Gretna Louisiana · 17,814 residents · 4.04 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
With 17,814 people, Gretna is a city in Louisiana. 50% of homes are owner-occupied. About 21% of adults have finished a four-year degree. The typical home is worth $154,900, having more than doubled since 2000. The median household earns $41,409, about 38% below the national median. That trails the Louisiana median by roughly 18%.
At a glance
Lower income
below the US median
US median: $66,278
Mid-age
median age 39.6
US median: 38.8
Less educated
21% hold a bachelor's degree
US average: 33%
Less affordable
home values up 38%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 35.6 in 2000
US average: 38.8
Population, 1990 – 2024
17K 17K 17K 18K 18K 1990 2000 2010 2020 2024 Gretna Age distribution, 2020
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Section 02
Income & economy $41,409
−2%inflation adjusted, since 2000
from $28,065 in 2000
US average: $66,278
from $15,735 in 2000
US average: $35,364
Households earning $100K+
from 19.5% in 2009
US average: 43.9%
from 24.2% in 2000
US average: 12.8%
Workforce by industry, 2020
Professional, scientific, technical 3.6%
Public administration 2.7%
Education & health services 1.4%
Agriculture, forestry, fishing 1.1%
Transportation & warehousing 1%
Arts, entertainment, food 0.9%
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$154,900
+38%inflation adjusted, since 2000
from $74,500 in 2000
US average: $265,253
$909
+32%inflation adjusted, since 2000
from $457 in 2000
US average: $1,124
from 50.4% in 2000
49.9% rent
2.11 people
−15%since 2009
from 2.48 people in 2009
US average: 2.61
from 3.9 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 53.3%(9,282)
Hispanic / Latino 6.3%(1,105)
2020
White, non-Hispanic 41.2%(7,347)
Hispanic / Latino 18.7%(3,336)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 22 more ancestry groups with data from 11.0% in 2000
US average: 32.9%
High school or higher
from 70.3% in 2000
US average: 88.5%
from 3.0% in 2000
US average: 12.7%
Section 06
Commute & transportation from 16.3 min in 2000
US average: 26.9
from 72.1% in 2009
US average: 75.1%
from 15.6% in 2009
US average: 8.4%
Section 07
Work & employment from 7.4% in 2011
US average: 5.4%
from 58.8% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 29.2% in 2009
US average: 39.3%
Section 08
People & community from 8.5% in 2009
US average: 13.5%
from 25.2% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 45.4%(3,282)
Women 15+
Never married 39.8%(2,719)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 25.2% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2020
Gulf War (2001 or later) 8.1%(91)
Gulf War (1990s) 15.5%(174)
Share of the 1,126 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Gretna Head to head
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Frequently asked
How many people live in Gretna, Louisiana? Gretna, Louisiana has about 17,814 residents according to the 2020 American Community Survey.
What is the median household income in Gretna, Louisiana? The typical household in Gretna, Louisiana earns about $41,409 a year. Half of households make more than that, and half make less.
Is Gretna, Louisiana expensive? In Gretna, Louisiana, the median home is worth about $154,900, and the typical rent is about $909 a month.
How educated are people in Gretna, Louisiana? About 21.5% of adults age 25 and over in Gretna, Louisiana hold a bachelor's degree or higher.
What is the poverty rate in Gretna, Louisiana? About 18.2% of people in Gretna, Louisiana live below the federal poverty line.
Has Gretna, Louisiana grown since 1990? Yes, Gretna, Louisiana has grown since 1990. The population has added about 606 residents, a change of about 4 percent over that period.
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