Erdahl township
- County:
- Grant County
- County Seat:
- No
- Area (mi²):
- 33.827
- State:
- Minnesota
Erdahl township is located in Grant County, Minnesota. Erdahl township has a 2026 population of 397. Erdahl township is currently declining at a rate of -0.75% annually but its population has increased by 0.25% since the most recent census, which recorded a population of 396 in 2020.
The median household income in Erdahl township is $105,250 with a poverty rate of 5.26%. The median age in Erdahl township is 53.6 years: 49.8 years for males, and 54.4 years for females. For every 100 females there are 106.1 males.