Prospect
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 0.724
- State:
- Ohio
Prospect is a village located in Marion County, Ohio. Prospect has a 2026 population of 1,057. Prospect is currently declining at a rate of 0% annually and its population has decreased by -1.49% since the most recent census, which recorded a population of 1,073 in 2020.
The median household income in Prospect is $70,833 with a poverty rate of 11.54%. The median age in Prospect is 31.4 years: 36.3 years for males, and 29.2 years for females. For every 100 females there are 88.4 males.