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Phone Directory 636-677 Detail

State Major City Time Zone
Missouri Saint Louis Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
636-677 High Ridge, MO Southwestern Bell Jefferson Landline 07/22/1999

Other Series For Prefixes

636-6770###
636-6771###
636-6772###
636-6773###
636-6774###
636-6775###
636-6776###
636-6777###
636-6778###
636-6779###