Barclay township
- County:
- Osage County
- County Seat:
- No
- Area (mi²):
- 48.127
- State:
- Kansas
Barclay township is located in Osage County, Kansas. Barclay township has a 2026 population of 155. Barclay township is currently declining at a rate of -0.64% annually but its population has increased by 1.97% since the most recent census, which recorded a population of 152 in 2020.
The median household income in Barclay township is $111,500 with a poverty rate of 0%. The median age in Barclay township is 47.2 years: 57.5 years for males, and 47.1 years for females. For every 100 females there are 111.5 males.