Pearl River County is located in the far southern tip of Mississippi, with Picayune as its county seat and Poplarville as its other significant town. The county is named for the Pearl River, which forms its western boundary and also serves as the Mississippi-Louisiana state line. I-59 runs through the county, providing highway access to Hattiesburg (50 minutes north) and the Gulf Coast (30 minutes south).
The county's most compelling geographic feature is its position: it's within practical commuting distance of both the Mississippi Gulf Coast and the New Orleans metro area (Slidell is about 30 minutes across the state line). This dual-metro proximity, combined with Piney Woods affordability, makes Pearl River County increasingly attractive to buyers priced out of coastal or NOLA-area markets. Poplarville is also home to Pearl River Community College.
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