| Official Name: | Island Grove |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Illinois#USA |
| Pushpin Label: | Island Grove |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Jasper |
| Subdivision Type3: | Township |
| Subdivision Name3: | Grove |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 627 |
| Coordinates: | 39.1025°N -88.3353°W |
| Area Code: | 618 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1725219 |
Island Grove is an unincorporated rural hamlet in Jasper County, Illinois, United States. St. Joseph Roman Catholic church, rectory, hall, and cemetery there, but no other services or businesses, and only three farm homes. Island Grove is included within Grove Township and is located at the northern end of County Route 12, at the intersection of East 1700th Street and North 200th Street, 4miles north-northwest of Wheeler.[1] Its individual population is unknown.