Baldwin County Airport (IATA: MLJ, ICAO: KMLJ, FAA LID: MLJ) is a county-owned, public-use airport in Baldwin County, Georgia, United States. It is located four nautical miles (5 mi, 7 km) north of the central business district of Milledgeville, Georgia. This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.