Richmond
- County:
- Ray County
- County Seat:
- Yes
- Area (mi²):
- 6.15
- State:
- Missouri
Richmond is a city located in Ray County, Missouri. Richmond has a 2026 population of 5,939. It is also the county seat of Ray County. Richmond is currently declining at a rate of -0.3% annually and its population has decreased by -1.18% since the most recent census, which recorded a population of 6,010 in 2020.