| Official Name: | Circleville |
| Postal Code Type: | ZIP Code |
| Pushpin Map: | New York |
| Utc Offset Dst: | -4 |
| Timezone Dst: | EDT |
| Utc Offset: | -5 |
| Timezone1: | Eastern (EST) |
| Postal Code: | 10919 |
| Image Caption: | The intersection of NY 302 and Goshen Turnpike at the center of Circleville. |
| Settlement Type: | Hamlet |
| Subdivision Name2: | Orange |
| Subdivision Name1: | New York |
| Subdivision Type2: | County |
| Subdivision Type1: | State |
| Subdivision Name: | United States |
| Subdivision Type: | Country |
| Pushpin Mapsize: | 250 |
| Coordinates: | 41.5142°N -74.3836°W |
Circleville is a hamlet in the Town of Wallkill, part of Orange County, New York, United States. It is located on NY 302, around the junction with the old Goshen Turnpike (Orange County 101), a short distance north of NY 17 and two miles (3 km) south of Bullville. It is 3mile northeast of Middletown.
It has its own post office, with the ZIP Code 10919, and lends its name to a nearby middle and elementary school of the Pine Bush Central School District, as well as the local fire district. It also has a parked namely Circleville Park.