Chapman township is located in Merrick County, Nebraska. Chapman township has a 2026 population of 519. Chapman township is currently declining at a rate of -0.76% annually but its population has increased by 2.57% since the most recent census, which recorded a population of 506 in 2020.
The median household income in Chapman township is $62,222 with a poverty rate of 2.94%. The median age in Chapman township is 37 years: 38.2 years for males, and 36.7 years for females. For every 100 females there are 80.0 males.