402 Area Code
The 402 area code is a telephone area code in the state of Nebraska, USA. Originally established in 1947 as one of the first area codes under the North American Numbering Plan (NANP), it served the entire state until 1954, when the western portion was split into area code 308. Today, the 402 area code primarily covers the eastern part of Nebraska, including major cities such as Omaha, Lincoln, Norfolk, Fremont, and Columbus. In 2011, an overlay area code 531 was introduced to meet the growing demand for new numbers.
Understanding the 402 Area Code
The 402 area code serves a significant portion of Nebraska�s population, particularly in urban and suburban areas. It covers both residential and business telephone numbers, supporting landline, mobile, and VoIP services. Because of the 531 overlay, residents must use 10-digit dialing when making calls within the region.
402 Area Code Map and Geographic Location
The 402 area code map highlights coverage across eastern Nebraska, stretching from the South Dakota border to Kansas and including Nebraska�s largest metropolitan areas.
Major Cities and Communities in the 402 Area Code
- Omaha - The largest city in Nebraska and a major economic hub
- Lincoln - The state capital and home to the University of Nebraska
- Norfolk - A commercial and cultural center in northeastern Nebraska
- Fremont - Known for its manufacturing and historic district
- Columbus - A growing community with diverse industries
ZIP Codes within the 402 Telephone Zone (Examples)
- 68102 - Omaha, NE
- 68508 - Lincoln, NE
- 68701 - Norfolk, NE
- 68025 - Fremont, NE
- 68601 - Columbus, NE
Time Zone
The 402 area code lies within the Central Time Zone (CT). It observes Central Standard Time (CST, UTC-6) and Central Daylight Time (CDT, UTC-5) during daylight saving time.
Dialing, Phone & Service Details
- Overlay: Area code 531 (since 2011)
- Local dialing: 10-digit dialing is mandatory
- Long-distance calls within the USA: Dial
1 + 402 + 7-digit number - International calls: Dial your country�s exit code +
1+402+ 7-digit number - Services: Landline, mobile, and VoIP numbers
What area code is 402? / Where�s area code 402?
What area code is 402? � The 402 area code is assigned to eastern Nebraska, including major metropolitan areas like Omaha and Lincoln.
Where�s area code 402? � The 402 area code is located in eastern Nebraska, USA, covering cities such as Omaha, Lincoln, and Norfolk.
Frequently Asked Questions (FAQ) about 402 Area Code
What is the 402 area code?
The 402 area code is a telephone code serving eastern Nebraska.
When was the 402 area code created?
The 402 area code was created in 1947 as one of the original NANP codes.
Where is area code 402 located?
It is located in eastern Nebraska, including Omaha, Lincoln, and surrounding cities.
What time zone is 402 in?
The 402 area code follows the Central Time Zone (CST/CDT).
Does 402 have an overlay?
Yes, the 531 overlay was added in 2011 to provide more numbers.
Is 402 only for Nebraska?
Yes, the 402 area code is exclusive to Nebraska.
