| Official Name: | Agnes City Township, Lyon County, Kansas |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kansas |
| Subdivision Type2: | County |
| Subdivision Name2: | Lyon |
| Area Total Km2: | 279.2 |
| Area Land Km2: | 278.8 |
| Area Water Km2: | 0.4 |
| Area Total Sq Mi: | 107.8 |
| Area Land Sq Mi: | 107.6 |
| Area Water Sq Mi: | 0.2 |
| Population As Of: | 2000 |
| Population Total: | 468 |
| Population Density Km2: | 1.7 |
| Population Density Sq Mi: | 4.3 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation M: | 441 |
| Elevation Ft: | 1447 |
| Coordinates: | 38.665°N -96.2306°W |
| Blank Name: | FIPS code |
| Blank Info: | 20-00525[1] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0477033[2] |
Agnes City Township is a township in Lyon County, Kansas, United States.
Agnes City Township was founded in 1857.[3]