Post office in Mokelumne Hill Near Me Find Post office in Mokelumne Hill near me. Mokelumne Hill Post Office Establishment Finance Post office 8331 Main Street, Mokelumne Hill, CA 95245 +1 209-286-1628 CALIFORNIA-PAGES.COM Mokelumne Hill Post office Categories of companies in Mokelumne Hill, California All categories Airport Bus station Car repair Cemetery Establishment Finance Food Gas station General contractor Gym Health Home goods store Insurance agency Park Post office Real estate agency School Storage Transit station