Wallace township is located in Wallace County, Kansas. Wallace township has a 2026 population of 148. Wallace township is currently declining at a rate of -3.9% annually and its population has decreased by -10.84% since the most recent census, which recorded a population of 166 in 2020.
The median age in Wallace township is 55.7 years: 42.5 years for males, and 61.5 years for females. For every 100 females there are 174.2 males.
Data after 2023 is projected based on recent change
Overall: 55.7 years
Female: 61.5 years
Male: 42.5 years
There are 78 adults, (33 of whom are seniors) in Wallace township.
Female: 31 (36.5%)
Male: 54 (63.5%)
The racial composition of Wallace township includes 76.47% White, 14.12% other race, 9.41% Asian, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 65 | 76.47% |
| Other race | 12 | 14.12% |
| Asian | 8 | 9.41% |