Bartlesville, Oklahoma
Central Time Zone (UTC-6) · OK · —
580
1997
Lawton
Oklahoma
Central
Split
918
1953
Tulsa
Oklahoma
Central
Split
+1
539
2011
Tulsa
Oklahoma
Central
Overlay
About Area Codes in Bartlesville, Oklahoma
Bartlesville, Oklahoma is served by 3 area codes: 580, 918, 539. 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 Bartlesville require 10-digit dialing. The city is in the Central time zone (UTC-6).
Frequently Asked Questions
What area code is Bartlesville, Oklahoma?
Bartlesville, Oklahoma uses area codes 580 and 918 and 539.
What time zone is Bartlesville in?
Bartlesville is in the Central time zone (UTC-6).
Do I need to dial 10 digits when calling Bartlesville?
Yes, all local calls in Bartlesville require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 580 created?
Area code 580 was established in 1997 as a geographic split from a larger area code region to serve the growing population.
What cities share area code 580 with Bartlesville?
Other cities sharing area code 580 with Bartlesville include Ada, Altus, Ardmore, Chickasha, Duncan, among others.
Bartlesville, OK · Central Time Zone