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 2026 population of 76. Mount Moriah is currently declining at a rate of -1.3% annually and its population has decreased by 0% since the most recent census, which recorded a population of 76 in 2020.
The median household income in Mount Moriah is $56,875 with a poverty rate of 28.1%. The median age in Mount Moriah is 53.5 years: 63.8 years for males, and 40.4 years for females. For every 100 females there are 108.6 males.