Valles Mines, Missouri — Valles Mines is an unincorporated community in Jefferson County, Missouri, situated roughly seven miles south of De Soto along Missouri Route V, just west of U.S. Route 67. The area has a long history, with a post office established in 1826, and Joachim Creek flowing past the north side of the community.This page organizes FFL dealer listings associated with Valles Mines, Missouri within the directory’s location hierarchy. Visitors can keep browsing focused on the named place, move through its surrounding geography, and open individual listings for record-specific information. The page remains centered on the location itself while the catalogue can change independently. Use the hierarchy to return to broader place pages or continue toward a more specific community. Each step keeps the browsing path anchored to a named place and its surrounding geographic context.