| Name | Saijō, Ehime |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 509,070,016 |
| Date founded | 2004 |
| Elevation (m) | |
| Country | Japan |
| Administrative division | Ehime Prefecture |
| Continent | Asia |
| Latitude (°) | 33.9166679382 |
| Waterbody | |
| Longitude (°) | 133.1833343506 |
| Website | https://www.city.saijo.ehime.jp/ |
| Population (people) | 105,020 (01/10/2019) |
| Demonym |