Harrison township is located in Daviess County, Missouri. Harrison township has a 2026 population of 155. Harrison township is currently declining at a rate of 0% annually and its population has increased by 1.31% since the most recent census, which recorded a population of 153 in 2020.
The median age in Harrison township is 23.6 years: 23.3 years for males, and 23.6 years for females. For every 100 females there are 75.6 males.
Data after 2023 is projected based on recent change
Overall: 23.6 years
Female: 23.6 years
Male: 23.3 years
There are 59 adults, (8 of whom are seniors) in Harrison township.
Female: 45 (57%)
Male: 34 (43%)
The racial composition of Harrison township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 79 | 100% |