Area code 315

Where area code 315 is

Area code 315 is a geographic area code in New York, in service since January 1, 1947, according to the North American Numbering Plan Administrator (NANPA). It is an overlay: 315 and 680 cover the same territory, so neighbors on the same street can have different area codes. It is in the Eastern time zone. The places with the most assigned exchanges include Syracuse, Utica, Watertown, Auburn, and Rome. By population, its largest named places are Syracuse, Utica, Manlius, Rome, and Cicero.

Where 315 numbers are local

315 holds 6.5% of the 12,049 central office codes assigned in New York, the 7th most of the state's 23 codes. 122 Census places could be matched to rate centers with 315 exchanges; the most populous are Syracuse (146,000), Utica (63,660), Manlius (33,153), and Rome (31,990). Each place page lists the exact prefixes and carriers for that town.

Ten-digit and seven-digit dialing in 315

According to NANPA's dialing-plan data, local calls within 315 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number). Because local calls need the area code, business cards, signage and website copy should always show the full ten-digit number. NANPA's dialing-plan note for this code reads: "1+10 digit permissible at service provider discretion see PL-485"

Who holds 315 exchanges

48 carriers hold the 781 central office codes assigned in 315. Verizon New York, INC. has the most, with 213 (27%). 617 of the codes (79%) are pooled, meaning the code holder shares blocks of 1,000 numbers with other carriers instead of using all 10,000 itself. The code holder is not necessarily the carrier serving a given number today, since numbers can be ported between providers.

Local calling areas in 315

NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 315 has codes in 149 rate centers. Rate center names in the file are abbreviations; where one matches a Census place, the table links to that city's local-number page.

Number supply in 315

An area code has 800 possible central office codes that start with 2 through 9, a few of which are reserved (such as N11 service codes and 555). 781 are assigned in 315, 98% of 800. 11 were assigned in 2020 or later.

Getting a 315 number for your business

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

Porting a number you already use in area code 315 is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.