Resident Population in Napa County, CA

Resident Population in Napa County, CA was 132.72700 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Napa County, CA reached a record high of 140.77800 in January of 2016 and a record low of 79.14000 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Napa County, CA - last updated from the United States Federal Reserve on April of 2026.



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