Metropolitan Airport (IATA: PMX, FAA LID: 13MA) was a privately owned, private-use airport located in the town of Palmer, in Hampden County, Massachusetts, USA. It has one runway, averaged 22 flights per day, and had approximately 24 aircraft based on its field.
It was formerly a public-use general aviation facility with an FAA location identifier of PMX. The airport closed in early 2000 and was going to be a residential subdivision. As of 2016, it is a large above ground photovoltaic solar array facility.