Summit township is located in Butler County, Nebraska. Summit township has a 2026 population of 196. Summit township is currently declining at a rate of 0% annually and its population has increased by 1.03% since the most recent census, which recorded a population of 194 in 2020.
The median household income in Summit township is $110,139 with a poverty rate of 0%. The median age in Summit township is 41.8 years: 45.8 years for males, and 36.5 years for females. For every 100 females there are 108.1 males.