
Mullan
- County:
- Shoshone County
- County Seat:
- No
- Area (mi²):
- 0.827
- State:
- Idaho
Mullan is a city located in Shoshone County, Idaho. Mullan has a 2025 population of 697. Mullan is currently growing at a rate of 1.46% annually and its population has increased by 7.89% since the most recent census, which recorded a population of 646 in 2020.
The average household income in Mullan is $75,554 with a poverty rate of 17.68%. The median age in Mullan is 50 years: 51 years for males, and 45.7 years for females.