Iron Horse is a CDP located in Plumas County, California. Iron Horse has a 2026 population of 639. Iron Horse is currently growing at a rate of 3.4% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Iron Horse is 56.4 years: 56.4 years for males, and 34 years for females. For every 100 females there are 178.2 males.
Data after 2023 is projected based on recent change
Overall: 56.4 years
Female: 34 years
Male: 56.4 years
There are 434 adults, (166 of whom are seniors) in Iron Horse.
Female: 156 (35.9%)
Male: 278 (64.1%)
The racial composition of Iron Horse includes 79.72% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 346 | 79.72% |
| Two or more races | 88 | 20.28% |