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Winchester, NV is currently using one area code which is area code 702. Area code 702 was the original area code for the
entire state of Nevada, including Winchester, NV when it was implemented on January 1, 1947. In addition to Winchester, NV area code 702 serves the larger communities of Henderson, Las Vegas, North Las
Vegas, Paradise, Spring Valley, and Sunrise Manor along with many smaller communities in southern Nevada. At this time Winchester, NV does not use any area code overlays. |
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