Stewart is in eastern Montgomery County and is bordered to the north by Webster County. U.S. Route 82 passes through the community, leading west 8 miles (13 km) to Kilmichael and northeast 12 miles (19 km) to Eupora. Winona, the Montgomery county seat, is 19 miles (31 km) to the west via US 82.
According to the U.S. Census Bureau, the Stewart CDP has an area of 1.13 square miles (2.93 km2), all land.[1] The Big Black River passes to the south of the community.
Stewart CDP, Mississippi – Racial and ethnic composition Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.