
Mount Moriah
- County:
- Harrison County
- County Seat:
- No
- Area (mi²):
- 1.02
- State:
- Missouri
Mount Moriah is a town located in Harrison County, Missouri. Mount Moriah has a 2025 population of 77. Mount Moriah is currently declining at a rate of 0% annually and its population has increased by 1.32% since the most recent census, which recorded a population of 76 in 2020.
The average household income in Mount Moriah is $61,525 with a poverty rate of 28.68%. The median age in Mount Moriah is 49.1 years: 57.4 years for males, and 30.8 years for females.