| Official Name: | Monaville, Illinois |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Illinois#USA |
| Pushpin Label: | Monaville |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Lake |
| Subdivision Type3: | Township |
| Subdivision Name3: | Lake Villa |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 791 |
| Coordinates: | 42.3994°N -88.1114°W |
| Area Code: | 847 & 224 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 413717 |
Monaville is an unincorporated community in Lake Villa Township, Lake County, Illinois, United States. Monaville is located at the junction of County Routes 18A and 65V near the southern border of Lake Villa.[1]