ZIP Code 70083
About Port Sulphur
Port Sulphur is an unincorporated community on the West Bank of the Mississippi River in Plaquemines Parish, Louisiana, United States. For statistical purposes, the United States Census Bureau has defined the community as a census-designated place (CDP) which at the 2020 census, it had a population of 1,677.
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Area Profile
US Census (ACS 5-year · Gazetteer)
2,456
population
$66,250
median household income
19
people / sq mi
$89,100
median home value
34.5
median age
877
housing units
753
households
129.2
land area (sq mi)