Omaha, Nebraska
Central Time Zone (UTC-6) · NE · —
About Area Codes in Omaha, Nebraska
Omaha, Nebraska is served by 2 area codes: 402, 531. When multiple area codes serve the same geographic area, it typically indicates overlay codes have been added to accommodate growing demand for phone numbers. All local calls within Omaha require 10-digit dialing. The city is in the Central time zone (UTC-6).
Frequently Asked Questions
What area code is Omaha, Nebraska?
Omaha, Nebraska uses area codes 402 and 531.
What time zone is Omaha in?
Omaha is in the Central time zone (UTC-6).
Do I need to dial 10 digits when calling Omaha?
Yes, all local calls in Omaha require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 402 created?
Area code 402 is one of the original 86 area codes established in 1947 as part of the North American Numbering Plan (NANP).
What cities share area code 402 with Omaha?
Other cities sharing area code 402 with Omaha include Bellevue, Columbus, Fremont, Grand Island, Hastings, among others.
Omaha, NE · Central Time Zone