| Official Name: | Welland, Illinois |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Illinois#USA |
| Pushpin Label: | Welland |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | Counties |
| Subdivision Name2: | LaSalle, Lee |
| Subdivision Type3: | Townships |
| Subdivision Name3: | Mendota, Brooklyn |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 876 |
| Coordinates: | 41.6267°N -89.0708°W |
| Area Code: | 815 & 779 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 420728 |
Welland is an unincorporated community in LaSalle and Lee counties in the U.S. state of Illinois. The community is located in Mendota Township in LaSalle County and Brooklyn Township in Lee County.[1] [2] Welland is 6miles north-northeast of Mendota.