402 Area Code
Eastern Nebraska, Nebraska
Area code 402 is located in Eastern Nebraska, Nebraska. It covers Omaha, Lincoln, and surrounding areas in the Central time zone (UTC-6). Administered by NANPA.
Where is area code 402?
Area code 402 is located in Eastern Nebraska, Nebraska. It covers Omaha, Lincoln, and surrounding areas in the Central time zone (UTC-6).
Area code 402 is overlaid by area code 531. Both codes serve the same geographic region and require 10-digit dialing for local calls.
Cities Covered by Area Code 402
Area code 402 primarily serves the Eastern Nebraska area of Nebraska. The exact coverage includes Omaha, Lincoln, and Bellevue, along with surrounding communities and suburbs.
Time Zone
Central Time — UTC-6
Area code 402 operates in the Central Time Zone. When calling 402 numbers from a different time zone, be sure to account for the time difference to reach people during business hours.
About Area Code 402
Area code 402 was introduced in 1947 as a geographic area code serving Eastern Nebraska, Nebraska. As demand for phone numbers grew, overlay code 531 was added to the same region, requiring 10-digit dialing for local calls. Area codes are administered by NANPA (North American Numbering Plan Administration), the organization responsible for managing phone number resources in the US and Canada.