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Area Code 402 History:
01/01/1947 Area code 402 was put into service in Nebraska. In 1955 area code 402 was split to form area code 308.Counties in Nebraska
within area code 402 include:
Adams County, Antelope County, Boone County, Boyd County, Brown County, Burt County, Butler County, Cass County, Cedar County, Cherry County, Clay County, Colfax
County, Cuming County, Dakota County, Dixon County, Dodge County, Douglas County, Fillmore County, Franklin County, Gage County, Hall County, Hamilton County, Holt County, Jefferson County, Johnson
County, Keya Paha County, Knox County, Lancaster County, Madison County, Nance County, Nemaha County, Nuckolls County, Otoe County, Pawnee County, Pierce County, Platte County, Polk County, Richardson
County, Rock County, Saline County, Sarpy County, Saunders County, Seward County, Stanton County, Thayer County, Thurston County, Washington County, Wayne County, Webster County, and York County. |