Western Mound township is located in Macoupin County, Illinois. Western Mound township has a 2026 population of 243. Western Mound township is currently declining at a rate of -0.82% annually and its population has decreased by -2.41% since the most recent census, which recorded a population of 249 in 2020.
The median age in Western Mound township is 64.2 years: 62.5 years for males, and 71.1 years for females. For every 100 females there are 114.2 males.