Collyer township
- County:
- Trego County
- County Seat:
- No
- Area (mi²):
- 199.745
- State:
- Kansas
Collyer township is located in Trego County, Kansas. Collyer township has a 2026 population of 288. Collyer township is currently growing at a rate of 0.35% annually but its population has decreased by -1.71% since the most recent census, which recorded a population of 293 in 2020.
The median household income in Collyer township is $82,083 with a poverty rate of 12.9%. The median age in Collyer township is 58.3 years: 57.6 years for males, and 61 years for females. For every 100 females there are 121.4 males.