Question: What is the 2010 population of the county that operates New York’s Orange County Airport?
Sentence (from "Orange County Airport (New York)"): New York’s Orange County Airport (IATA: MGJ, ICAO: KMGJ, FAA LID: MGJ) is an untowered airport located one nautical mile (2 km) southwest of the village of Montgomery, in the Town of Montgomery, United States, at the junction of state highways 211 and 416.
Relevant evidence: Yes