Claremont Municipal Airport (IATA: CNH, ICAO: KCNH, FAA LID: CNH) is a public-use airport located one nautical mile (1.85 km) west of the central business district of Claremont, a city in Sullivan County, New Hampshire, United States.

This general aviation airport is publicly owned by the City of Claremont.

Claremont Municipal Airport covers an area of 120 acres (49 ha) at an elevation of 545 feet (166 m) above mean sea level.

[1] For the 12-month period ending December 31, 2008, the airport had 10,500 general aviation aircraft operations, an average of 28 per day.

At that time there were 29 aircraft based at this airport: 83% single-engine, 10% multi-engine, 3% helicopter and 3% ultralight.