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Clear Lake, Iowa Area Code |
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Clear Lake, IA Area Code is 641 |
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Clear Lake, IA is currently using one area code which is area code 641. Area code 641 was created from a split
of area code 515 and put into service on July, 09, 2000. In addition to Clear Lake, IA area code 641 serves the larger communities of Marshalltown, Mason City and Ottumwa, and many smaller communities in
central Iowa. Clear Lake, IA does not utilize any area code overlays. |
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Iowa Area Codes |
319, 515, 563,
641, 712 |
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