Nichols Hills, Oklahoma
Central Time Zone (UTC-6) · OK · —
About Area Codes in Nichols Hills, Oklahoma
Nichols Hills, Oklahoma is served by 2 area codes: 405, 572. 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 Nichols Hills require 10-digit dialing. The city is in the Central time zone (UTC-6).
Other cities in area code 405
Frequently Asked Questions
What area code is Nichols Hills, Oklahoma?
Nichols Hills, Oklahoma uses area codes 405 and 572.
What time zone is Nichols Hills in?
Nichols Hills is in the Central time zone (UTC-6).
Do I need to dial 10 digits when calling Nichols Hills?
Yes, all local calls in Nichols Hills require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 405 created?
Area code 405 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 405 with Nichols Hills?
Other cities sharing area code 405 with Nichols Hills include Bethany, Del City, Edmond, Midwest City, Moore, among others.
Nichols Hills, OK · Central Time Zone