539-XXX-XXX Phone Numbers

Area code 539 came into effect on April 1, 2011, and was created as an overlay to area code 918, which had served the region since 1953. It was established in response to the Exhaust Analysis projections, which had predicted that area code 918 would run out of available numbers by 2012. Notably, area code 539 was introduced as the first-ever overlay in Oklahoma.

The region covered by area code 539 extends over several Oklahoma counties, including but not limited to Tulsa, Wagoner, Muskogee, Rogers, Craig, Washington, Nowata, Osage, and Pawnee. Major cities under this area code feature Tulsa, Broken Arrow, Muskogee, Bartlesville, and Tahlequah.

In alignment with the North American Numbering Plan, area code 539 is not linked to specific zip codes. Instead, many zip codes span the region served by this area code, with substantial variations depending on local phone number assignments. For instance, city zip codes for some significant cities within this area are as follows: Tulsa (74101 to 74193), Broken Arrow (74011 to 74014), and Muskogee (74401 to 74403). Therefore, zip codes offer a more precise and localized method of geographical identification than area codes.

Reflecting on the population served by area code 539, as the area incorporates both urban and rural settings, there's an intriguing mix of population densities. Recent data suggest that Tulsa, the second-largest city in Oklahoma, upholds a population of around 400,000. Other cities like Broken Arrow, Muskogee, and Bartlesville have people of approximately 107,000, 38,000, and 37,000, respectively. However, these population metrics are sizeable and not restricted to area code 539, including numbers from the overlaid area code 918.

Moreover, there's an abundance of businesses, educational institutions, and cultural sites within Area 539, contributing to its economic and societal prosperity. Tulsa, the principal city in this code, is recognized for its downtown architecture reflecting the oil boom era and its robust art scene. Substantial industries within the area encompass aviation, energy, and technology.

Introducing area code 539 and its overlay with 918 necessitated ten-digit dialing within the region. Consequently, local calls within this area require dialing the area code followed by the seven-digit local number. This adjustment was implemented to ensure a continuing supply of phone numbers in northeastern Oklahoma.

The United States area code 539 is an integral part of the NANP, serving a large, diverse population in the northeastern region of Oklahoma. With a variety of zip codes speckling its stretch, distinctive urban and rural settings, and the bustling city of Tulsa within its precincts, Area 539 is a dynamic and significant segment of Oklahoma.