North Central State Airport (IATA: SFZ, ICAO: KSFZ, FAA LID: SFZ) is a public use airport in Providence County, Rhode Island, United States. The airport is owned by the State of Rhode Island and opened for service in 1951. It serves the northern portion of the Providence metropolitan area and is located 3 nmi (3.5 mi; 5.6 km) east of the central business district of Smithfield. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2023–2027, in which it is categorized as a local reliever facility. The airport is situated in the towns of Smithfield and Lincoln. It is located in the upper region of the state and is roughly horizontally centered in the state, hence the name North Central. It is designated as a reliever airport for general aviation activity from T.F. Green Airport.