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Phone Directory 636-931 Detail

State Major City Time Zone
Missouri Saint Louis Central

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Example: (636) 931-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
636-931 Crystal City, MO Southwestern Bell Jefferson Landline 07/22/1999

Other Series For Prefixes

636-9310###
636-9311###
636-9312###
636-9313###
636-9314###
636-9315###
636-9316###
636-9317###
636-9318###
636-9319###