Buchanan, Michigan
| Buchanan, Michigan | |
|---|---|
| Motto: "Life is better here." | |
| Location within Berrien County | |
| Coordinates: 41°49′39″N 86°21′41″W / 41.82750°N 86.36139°W | |
| Country | United States | 
| State | Michigan | 
| County | Berrien | 
| Government | |
| • Type | City commission | 
| • Mayor | Sean Denison | 
| Area | |
|  • Total | 2.59 sq mi (6.71 km2) | 
| • Land | 2.52 sq mi (6.53 km2) | 
| • Water | 0.07 sq mi (0.18 km2) | 
| Elevation | 696 ft (212 m) | 
| Population  (2020) | |
|  • Total | 4,300 | 
| • Density | 1,705.00/sq mi (658.19/km2) | 
| Time zone | UTC−5 (Eastern (EST)) | 
| • Summer (DST) | UTC−4 (EDT) | 
| ZIP code(s) | 49107 | 
| Area code | 269 | 
| FIPS code | 26-11400 | 
| GNIS feature ID | 1618891 | 
| Website | Official website | 
Buchanan is a city in Berrien County in the U.S. state of Michigan. The population was 4,300 at the 2020 census. The city is located at the southeast corner of Buchanan Township, about 5 miles (8.0 km) west of Niles.