
Manhattan
- County:
- Gallatin County
- County Seat:
- No
- Area (mi²):
- 1.755
- State:
- Montana
Manhattan is a town located in Gallatin County, Montana. Manhattan has a 2025 population of 2,121. Manhattan is currently growing at a rate of 0.28% annually and its population has increased by 1.48% since the most recent census, which recorded a population of 2,090 in 2020.
The average household income in Manhattan is $104,817 with a poverty rate of 5.32%. The median age in Manhattan is 41.5 years: 39.7 years for males, and 44.1 years for females.