Arthur is a CDP located in Pike County, Indiana. Arthur has a 2026 population of 383. Arthur is currently growing at a rate of 6.69% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Arthur is 62.7 years: 37.9 years for males, and 63.6 years for females. For every 100 females there are 102.0 males.
Data after 2023 is projected based on recent change
Overall: 62.7 years
Female: 63.6 years
Male: 37.9 years
There are 273 adults, (124 of whom are seniors) in Arthur.
Female: 148 (49.5%)
Male: 151 (50.5%)
The racial composition of Arthur includes 95.99% White, and smaller percentages for other race, Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 287 | 95.99% |
| Other race | 7 | 2.34% |
| Two or more races | 5 | 1.67% |