Mapleton
- County:
- Utah County
- County Seat:
- No
- Area (mi²):
- 13.342
- State:
- Utah
Mapleton is a city located in Utah County, Utah. Mapleton has a 2026 population of 14,812. Mapleton is currently growing at a rate of 6.99% annually and its population has increased by 29.2% since the most recent census, which recorded a population of 11,464 in 2020.