Harvester is an unincorporated community in St. Charles County, in the U.S. state of Missouri. [1] Much of the community has been annexed by St. Peters.
A post office called Harvester was established in 1881, and remained in operation until 1901. [2] The community was so named on account of wheat fields near the original town site. [3]
38°44′45″N 90°34′50″W / 38.74583°N 90.58056°W