Wallace is located in Wallace County, Kansas. Wallace has a 2025 population of 160 . Wallace is currently declining at a rate of -3.61% annually and its population has decreased by -3.61% since the most recent census, which recorded a population of 166 in 2020.
The median age in Wallace is 55.2 years: 41.5 years for males, and 55.8 years for females. For every 100 females there are 151.2 males.
Data after 2023 is projected based on recent change
The racial composition of Wallace includes 78.64% White, 12.62% other race, 8.74% Asian, and smaller percentages for and multiracial populations.
White (78.64%)
Other race (12.62%)
Asian (8.74%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 81 | 78.64% |
| Other race | 13 | 12.62% |
| Asian | 9 | 8.74% |
Married
Widowed
Divorced
Separated
Never Married