ZIP Code 70549
About Lake Arthur
Lake Arthur is a town in Jefferson Davis Parish, Louisiana, United States. As of the 2020 census, Lake Arthur had a population of 2,595. It is part of the Jennings Micropolitan Statistical Area. The current mayor is Sampson “poncho” Lejeune.
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Area Profile
US Census (ACS 5-year · Gazetteer)
3,580
population
$50,952
median household income
22
people / sq mi
$106,000
median home value
$670
median gross rent
38.2
median age
1,664
housing units
1,292
households
161.1
land area (sq mi)