| Name | Iwamizawa, Hokkaido |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 481,100,000 |
| Date founded | 01/04/1943 |
| Elevation (m) | 5 |
| Country | Japan |
| Administrative division | Hokkaido |
| Continent | Asia |
| Latitude (°) | 43.2000007629 |
| Waterbody | |
| Longitude (°) | 141.7833404541 |
| Website | https://www.city.iwamizawa.hokkaido.jp/ |
| Population (people) | 80,753 (30/09/2019) |
| Demonym |