Alta township
- County:
- Barnes County
- County Seat:
- No
- Area (mi²):
- 36.186
- State:
- North Dakota
Alta township is located in Barnes County, North Dakota. Alta township has a 2026 population of 96. Alta township is currently declining at a rate of 0% annually and its population has decreased by -1.03% since the most recent census, which recorded a population of 97 in 2020.
The median household income in Alta township is $65,781 with a poverty rate of 0%. The median age in Alta township is 39.1 years: 43.6 years for males, and 37.5 years for females. For every 100 females there are 90.7 males.