First United Methodist Church Share: CHURCHESCHURCHES First United Methodist Church 501 S. Walnut Dexter, MO 63841 (573) 624-3344 (573) 624-1964 (fax) Hours: Sunday Worship: 8:15am ; 9:15am ; 11:00 Map What's Nearby? Distance: 5 10 15 20 25 50 mi.