
Arthur
- County Seat:
- No
- Area (mi²):
- 0.695
- State:
- Indiana
Arthur is a CDP located in . Arthur has a 2025 population of 248. Arthur is currently growing at a rate of 7.36% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Arthur is $50,930 with a poverty rate of 40.84%. The median age in Arthur is 63.9 years: 37.9 years for males, and 68.2 years for females.