Hickory, Mississippi, located in Newton County, has a humid subtropical climate with hot summers and mild winters. The town sits on the Chunky River, which is a tributary of the Pascagoula River, and is known for its fishing opportunities. The area is also home to several streams and small lakes, including Okatibbee Lake, which offers boating, fishing, and camping. Outdoor enthusiasts can enjoy hiking and birdwatching in the nearby Dunn's Falls Water Park, which features a 65-foot waterfall and nature trails. The hydrology constituents in Hickory include surface water from the Chunky River and groundwater from the underlying aquifers.