Harriston township
- County:
- Walsh County
- County Seat:
- No
- Area (mi²):
- 34.346
- State:
- North Dakota
Harriston township is located in Walsh County, North Dakota. Harriston township has a 2026 population of 107. Harriston township is currently declining at a rate of -3.6% annually and its population has decreased by -4.46% since the most recent census, which recorded a population of 112 in 2020.
The median household income in Harriston township is $83,125 with a poverty rate of 12.87%. The median age in Harriston township is 34.5 years: 31.3 years for males, and 39.5 years for females. For every 100 females there are 147.8 males.