West Alton City Hall Address: 14060 N State Route 94, West Alton, MO 63386 Phone: (636) 899-1734 City Government-Executive Offices Other Businesses: 94 West LLC at 14005 N State Route 94, West Alton, MO 63386 HOOD'S West Alton at 130 Hood Dr, West Alton, MO 63386