| Place tags |
| census:population | 522;2006 |
| elevation (m) | 201 |
| gnis:county | Sangamon |
| gnis:county_num | 167 |
| gnis:st_alpha | IL |
| gnis:st_num | 17 |
| gnis:feature_id | 422842 |
| name | Island Grove |
| place type | Villages |
| population | 522 |
| wikidata | Q14687639 |
| wikipedia | en:Island Grove, Sangamon County, Illinois |