Parc is a location and census-designated place in Clinton County, New York, United States. The name “Parc” is derived from the recognized name for the 3,447-acre (13.95 km) industrial site, which is PARC, an acronym for the Plattsburgh Airbase Redevelopment Corporation. PARC was normal for the plan of redeveloping the Plattsburgh Air Force Base after it closed upon September 25, 1995. PARC is now operated by the Plattsburgh Air Base Development Authority, and the massive landing field is now Plattsburgh International Airport. The population of the Parc CDP was 254 at the 2010 census. Parc is located in the town of Plattsburgh and is bordered to the north by the city of Plattsburgh.

Parc is located in eastern Clinton County at 44°40′07″N 73°27′17″W / 44.66861°N 73.45472°W / 44.66861; -73.45472 (44.668549, -73.454735). It lies just west of Lake Champlain but does not attach the lake.

According to the United States Census Bureau, the CDP has a total area of 1.2 square miles (3.2 km), all land.

As of the census of 2000, there were 54 people, 28 households, and 15 families residing in the CDP. The population density was 38.7 per square mile (14.9/km²). There were 29 housing units at an average density of 20.8/sq mi (8.0/km). The racial makeup of the CDP was 92.59% White, 1.85% African American, 1.85% Asian, 1.85% from extra races, and 1.85% from two or more races.