Pearl Lake township is located in LaMoure County, North Dakota. Pearl Lake township has a 2026 population of 79. Pearl Lake township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 79 in 2020.
The median household income in Pearl Lake township is $93,750 with a poverty rate of 7.35%. The median age in Pearl Lake township is 34.7 years: 34.8 years for males, and 31.7 years for females. For every 100 females there are 70.0 males.