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Port Sulphur, LA Demographics

Port Sulphur, LA is the 217th most populous of 488 cities in Louisiana, with 1,677 residents across 5 square miles. That is about 310 people per square mile.

At the 2020 census

Population	1,677
Land area	5 sq mi
Density	310 / sq mi

Data: 2020 Census · American Community Survey 2024

How Port Sulphur, LA compares to the US

We're computing this city's comparison table. Check back shortly. Population, land area, and density above are already exact.

Related places

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About this page

City statistics cover the municipal boundary only, not the wider metro area.

Figures come from the 2020 census and the American Community Survey, compared against national averages.

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