
Murdo
- County:
- Jones County
- County Seat:
- No
- Area (mi²):
- 0.629
- State:
- South Dakota
Murdo is a city located in Jones County, South Dakota. Murdo has a 2025 population of 430. Murdo is currently declining at a rate of -2.05% annually and its population has decreased by -9.28% since the most recent census, which recorded a population of 474 in 2020.
The average household income in Murdo is $77,997 with a poverty rate of 16.61%. The median age in Murdo is 33.9 years: 47.2 years for males, and 33.3 years for females.