Resident Population in Ouachita Parish, LA

Resident Population in Ouachita Parish, LA was 157.87400 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Ouachita Parish, LA reached a record high of 160.11400 in January of 2020 and a record low of 115.38700 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Ouachita Parish, LA - last updated from the United States Federal Reserve on April of 2026.



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