Middletown
- County:
- Orange County
- County Seat:
- No
- Area (mi²):
- 5.306
- State:
- New York
Middletown is a city located in Orange County, New York. Middletown has a 2026 population of 30,188. Middletown is currently declining at a rate of -0.23% annually and its population has decreased by -0.37% since the most recent census, which recorded a population of 30,301 in 2020.