thedirectory - Area Code 402 History

Area Code 402 History - Nebraska

Significant events for area code 402

Date
Details

1947 The original area code for Nebraska

1954 Area code 402 was split with 308 covering western Nebraska. 402 retained the eastern and north central areas

March, 2011 Area code 531 overlaid on 402

Date	Details
1947	The original area code for Nebraska
1954	Area code 402 was split with 308 covering western Nebraska. 402 retained the eastern and north central areas
March, 2011	Area code 531 overlaid on 402

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