Mississippi Counties by Population (2025)

The most populous counties in Mississippi are Harrison County with 213,730, Hinds County at 211,975, DeSoto County with 195,871, Rankin County at 160,573, and Jackson County with 147,002. You can get the most current Census population data for all 82 Mississippi counties, sorted from the most populous counties in Mississippi to the least, according to the 2024 Population Estimates Program.

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