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Geography · US States & Territories Population
South Dakota vs Delaware
Population comparison — which one is higher?
South Dakota
South Dakota has an estimated population of 909,824 (2023).
Population
909.8K
Higher
Delaware
Delaware has an estimated population of 1,018,396 (2023).
Population
1.0M
Winner
Delaware
Difference
108.6K
Ratio
1.1x