Norwich township is located in McHenry County, North Dakota. Norwich township has a 2026 population of 139. Norwich township is currently declining at a rate of -0.71% annually and its population has decreased by -3.47% since the most recent census, which recorded a population of 144 in 2020.
The median household income in Norwich township is $62,273 with a poverty rate of 0%. The median age in Norwich township is 58 years: 57.7 years for males, and 60.5 years for females. For every 100 females there are 329.2 males.