| Name | Holyoke, Massachusetts |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 59,051,724 |
| Date founded | 1850 |
| Elevation (m) | 61 |
| Country | United States |
| Administrative division | Massachusetts |
| Continent | Americas |
| Latitude (°) | 42.2041664124 |
| Waterbody | Connecticut river |
| Longitude (°) | -72.6166687012 |
| Website | http://www.holyoke.org/ |
| Population (people) | 40,341 (2017) |
| Demonym | Holyoker, Holyokian |