| Official Name: | Welch Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Missouri |
| Subdivision Type2: | County |
| Subdivision Name2: | Cape Girardeau |
| Area Total Km2: | 154.23 |
| Area Land Km2: | 153.86 |
| Area Water Km2: | 0.36 |
| Area Total Sq Mi: | 59.55 |
| Area Land Sq Mi: | 59.41 |
| Area Water Sq Mi: | 0.14 |
| Area Water Percent: | 0.23 |
| Population As Of: | 2000 |
| Population Total: | 1344 |
| Population Density Km2: | 8.7 |
| Population Density Sq Mi: | 22.6 |
| Elevation Footnotes: | [1] |
| Elevation M: | 102 |
| Elevation Ft: | 335 |
| Coordinates: | 37.1856°N -89.7475°W |
| Blank Name: | FIPS code |
| Blank Info: | 29-78280[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0766403 |
Welch Township is one of ten townships in Cape Girardeau County, Missouri, USA. As of the 2000 census, its population was 1,344.
Welch Township was founded in 1856.[3] The township was named for M. Welch, a local judge.[4]
Welch Township covers an area of 59.55sqmi and contains one incorporated settlement, Delta. It contains two cemeteries: Hitt and Kenyon.
Round Pond (historical) is within this township.