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Geography · US States & Territories Population
South Dakota vs California
Population comparison — which one is higher?
South Dakota
South Dakota has an estimated population of 909,824 (2023).
Population
909.8K
Higher
California
California has an estimated population of 39,029,342 (2023).
Population
39.0M
Winner
California
Difference
38.1M
Ratio
42.9x