The 315 area code covers the major city of Syracuse, New York, and its approximately 148,620 residents. Cities also covered include Utica, Rome, and Watertown.
The coverage of area code 315 spans a total of 16 counties:
- Onondaga
- Oneida
- St. Lawrence
- Oswego
- Jefferson
- Madison
- Cayuga
- Herkimer
- Wayne
- Lewis
- Ontario
- Seneca
- Yates
- Fulton
- Otsego
- Chenango
Established in 1947, the 315 area code is among one of the first to be created by AT&T and the Bell System, rooting it to the rich history and culture of Northern and Central New York.
Due to the growing population and demand for phone numbers within the location of area code 315, an overlay area code (680) was created in 2017. Bordering area codes include 343/613/753 (Ottawa, ON) and 450/579 (Granby, QC).
And for businesses looking to expand to new areas, the area code 315 location is full of potential customers.
Named after Syracuse, Sicily, due to its similar natural environment, Syracuse, New York is a canvas of natural beauty, flowing with lakes, trees, and parks. It’s home to a diverse population of residents making it a lucrative location for business.
Key resident demographics include:
- A diverse ethnic population consisting of White, Black/African American, Hispanic/Latino, and Asian.
- A median age of 32.2.
- An average household income of $45,179.
- An average family size of three people, with children under 18 making up approximately 20% of the population.
And what about the competition?
Downtown Syracuse—the heart of the city—is home to 240 street-level businesses alone, according to Downtown Syracuse research.
Some significant industries currently in Syracuse include healthcare, social assistance, education, and retail. Downtown Syracuse also has significant growth and prosperity in the tech, engineering, financial, advertising, and architecture industries. So, there are plenty of opportunities for businesses looking to expand.
Even better, you don’t need to have a brick-and-mortar location in Syracuse to thrive as a business serving customers there. All you need is a 315 area code number, which you can get from RingCentral.







