County List of Area Code 214 |
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Dallas Area code |
County List of Area Code 469 | ||
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Collin Area code | Dallas Area code | Denton Area code |
Ellis Area code | Johnson Area code | Kaufman Area code |
Navarro Area code | Rockwall Area code |
County List of Area Code 972 | ||
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Collin Area code | Dallas Area code | Denton Area code |
Ellis Area code | Johnson Area code | Kaufman Area code |
Navarro Area code | Rockwall Area code |