Washington Parish, LA Demographics
Washington Parish, LA is the 25th most populous of 64 counties in Louisiana, with 45,463 residents across 670 square miles. That is about 68 people per square mile.
At the 2020 census
| Population | 45,463 |
|---|---|
| Land area | 670 sq mi |
| Density | 68 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Washington Parish compares to the US
We're computing this county's comparison table. Check back shortly. Population, land area, and density above are already exact.
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Metro areas containing Washington Parish
About this page
Figures come from the 2020 census and the American Community Survey, compared against national averages.