| Official Name: | Coopers Plains, New York |
| Settlement Type: | Census-designated place |
| Pushpin Map: | New York#USA |
| Pushpin Label: | Coopers Plains |
| Coordinates: | 42.1822°N -77.1414°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New York |
| Subdivision Type2: | County |
| Subdivision Name2: | Steuben |
| Subdivision Type3: | Towns |
| Subdivision Name3: | Erwin Campbell |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 0.82 |
| Area Land Sq Mi: | 0.82 |
| Area Water Sq Mi: | 0.00 |
| Area Total Km2: | 2.13 |
| Area Land Km2: | 2.13 |
| Area Water Km2: | 0.00 |
| Population As Of: | 2020 |
| Population Density Km2: | 285.29 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 992 |
| Postal Code Type: | ZIP Code |
| Postal Code: | 14827 (Coopers Plains) 14870 (Painted Post) |
| Area Code: | 607 |
| Blank Name: | FIPS code |
| Blank Info: | 36-18036 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2631228 |
| Population Total: | 609 |
| Unit Pref: | Imperial |
| Population Density Sq Mi: | 739.08 |
Coopers Plains is a hamlet and census-designated place (CDP) in the towns of Erwin and Campbell in Steuben County, New York, United States. As of the 2010 census, it had a population of 598.
The community is in eastern Steuben County, in the northern part of Erwin and extending north into the southern part of Campbell. It is bordered to the south by Gang Mills. Coopers Plains occupies valley bottomland between the Cohocton River to the south and Meads Creek to the northeast, extending southeast to their confluence. The Cohocton is a southeast-flowing tributary of the Chemung River and part of the Susquehanna River watershed.
New York State Route 415 (Victory Highway) passes through the north side of the community, and Interstate 86 forms the northern edge of the CDP, with access from Exit 42 (County Road 26). It is 3miles southeast to Painted Post and 5miles to Corning, while to the northwest it is to Bath.