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Phone Directory 636-431 Detail

State Major City Time Zone
Missouri Saint Louis Central

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Example: (636) 431-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
636-431 Valley Park, MO Mci Worldcom Communications, Inc Saint Louis Landline 07/22/1999

Other Series For Prefixes

636-4310###
636-4311###
636-4312###
636-4313###
636-4314###
636-4315###
636-4316###
636-4317###
636-4318###
636-4319###