| Official Name: | Glenham, New York |
| Pushpin Map: | New York#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New York |
| Subdivision Type2: | County |
| Subdivision Name2: | Dutchess |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 256 |
| Coordinates: | 41.5193°N -73.9334°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 12527 |
| Area Code: | 845 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 951214 |
Glenham is a hamlet in Dutchess County, New York, United States. The community is east-northeast of Beacon. Glenham has a post office with ZIP code 12527, which opened on March 6, 1839.[1] [2] The hamlet is served by the Glenham Fire Department, which was formed in 1921.[3]