| Unit Pref: | Imperial |
| Settlement Type: | Township |
| Official Name: | Saint Andrews Township |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | North Dakota |
| Subdivision Type2: | County |
| Subdivision Name2: | Walsh County |
| Established Title: | Established |
| Area Total Km2: | 95.312 |
| Area Total Sq Mi: | 36.8 |
| Area Land Km2: | 94.017 |
| Area Land Sq Mi: | 36.3 |
| Area Water Km2: | 1.295 |
| Area Water Sq Mi: | 0.5 |
| Population Total: | 55[1] |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Coordinates: | 48.4987°N -97.2105°W |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1036543 |
Saint Andrews Township is a township in Walsh County, North Dakota, United States.