Plainview township
- County:
- Phillips County
- County Seat:
- No
- Area (mi²):
- 36.019
- State:
- Kansas
Plainview township is located in Phillips County, Kansas. Plainview township has a 2026 population of 28. Plainview township is currently declining at a rate of 0% annually and its population has decreased by -3.45% since the most recent census, which recorded a population of 29 in 2020.