Area code 518

Where area code 518 is

NANPA lists 518 as an in-service geographic area code for New York, first put into service on January 1, 1947. It is an overlay: 518 and 838 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 Albany, Schenectady, Glens Falls, Troy, and Colonie. By population, its largest named places are Albany, Colonie, Schenectady, Troy, and Saratoga Springs.

Where 518 numbers are local

518 holds 6.4% of the 12,049 central office codes assigned in New York, the 10th most of the state's 23 codes. 103 Census places could be matched to rate centers with 518 exchanges; the most populous are Albany (101,000), Colonie (86,531), Schenectady (69,495), and Troy (51,065). For a storefront or service area inside 518, the place pages show which prefixes are rated local there.

How calls are dialed in 518

According to NANPA's dialing-plan data, local calls within 518 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number). Ten-digit local dialing means the area code is part of how customers save and recognize your number, so print it in full everywhere. NANPA's dialing-plan note for this code reads: "1+10 digit permissible at service provider discretion"

Phone companies in area code 518

62 carriers hold the 775 central office codes assigned in 518. Verizon New York, INC. has the most, with 216 (28%). 600 of the codes (77%) are pooled, meaning the code holder shares blocks of 1,000 numbers with other carriers instead of using all 10,000 itself. Numbers can move between carriers through porting, so a code's holder tells you where the block started, not where every number lives now.

Rate centers and towns in 518

NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 518 has codes in 135 rate centers. The table lists the rate centers with the most codes, with the matching Census place where the abbreviation could be matched.

Number supply in 518

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). 775 are assigned in 518, 97% of 800. 12 were assigned in 2020 or later.

Using area code 518 for business calls

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.

If you already have a number in area code 518, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.