Chatham, New York
Chatham, New York  | |
|---|---|
Old Chatham  | |
Location of Chatham, New York  | |
| Coordinates: 42°25′05″N 73°34′35″W / 42.41806°N 73.57639°W | |
| Country | United States | 
| State | New York | 
| County | Columbia | 
| Established | 1795 | 
| Government | |
| • Type | Town Council | 
| • Town Supervisor | Donal Collins (NOP) | 
| • Town Council | Members  | 
| Area | |
 • Total  | 53.54 sq mi (138.68 km2) | 
| • Land | 53.23 sq mi (137.86 km2) | 
| • Water | 0.32 sq mi (0.82 km2) | 
| Elevation | 239 ft (73 m) | 
| Population  (2020)  | |
 • Total  | 4,104 | 
| • Density | 77/sq mi (30/km2) | 
| Time zone | UTC-5 (Eastern (EST)) | 
| • Summer (DST) | UTC-4 (EDT) | 
| ZIP code | 12037  | 
| Area code | 518 | 
| FIPS code | 36-021-14014 | 
| GNIS feature ID | 0978814 | 
| Website | www | 
Chatham /ˈtʃætəm/ is a town in Columbia County, New York, United States. The population was 4,104 at the 2020 census, down from the 2010 census.
The town has a village also called Chatham on its southern town line. The town is at the northern border of Columbia County.