Gretna
A city in Jefferson Parish, Louisiana — population 17,615 as of 2020.
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Heat Advisory — Heat Advisory issued August 21 at 8:05PM CDT until August 22 at 8:00PM CDT by NWS New Orleans LA
Overnight
80°F
Mostly Cloudy7% precip
Saturday
96°F
Mostly Sunny9% precip
Saturday Night
81°F
Mostly Clear3% precip
Sunday
97°F
Sunny then Slight Chance Showers And Thunderstorms15% precip
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Gretna by the numbers
Population
17,615Population figure, 2020
Households & income
- Area
- 4.04 sq mi (10.45 km²), 0.46 sq mi water
- Median age
- 38.3
- Households
- 7,544
- Persons per household
- 2.2
- Median household income
- $43,110
- Median house value
- $257,400
Municipal office
- Office
- CITY CLERK
- Address
- PO BOX 404, GRETNA, LA 70054