The 607 area code covers Binghamton, Ithaca and 100 more places in New York.
Area code 607 is in New York, on Eastern Time. In the 607 area, phone numbers are given out most in Broome County, then Steuben and Tompkins counties. It has been in service since 1954.
- Where
- 8 counties in New York, mostly Broome County, Steuben County and Tompkins County
- Time zone
- Eastern Time
- In service since
- 1954
- Shares its area with
- No other area code
- Prefixes in use
- 548
- How to dial
- Local calls need all 10 digits: 607-555-0142.
Find out who called you from a 607 number.
Enter the full 10-digit number to see who it is listed to and the city and state on the listing. It is the same free check as our who called me lookup. To see only the caller ID name on the number, use our free CNAM lookup. To see whether it is a mobile, a landline or a VoIP line, use our free VoIP checker. To see which carrier a (607) number is on today, use our free carrier lookup.
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Binghamton holds 18% of the phone prefixes in area code 607.
A prefix is the three digits after the area code, and NANPA assigns each one to a town. Counting the 548 prefixes in use shows where 607 numbers are actually given out.
- Binghamton96 prefixes, 18%
- Ithaca40 prefixes, 7%
- Elmira34 prefixes, 6%
- Endicott24 prefixes, 4%
- Cortland23 prefixes, 4%
- Corning22 prefixes, 4%
- Oneonta18 prefixes, 3%
- Norwich12 prefixes, 2%
Also served: Hornell, Owego, Cooperstown and Bath and 90 smaller places.
Of the carriers named here, Charter (Spectrum) holds the most phone number prefixes in area code 607: 51 of 548.
NANPA, which runs the North American numbering plan, assigns each prefix (the three digits after the area code) to one carrier. Here is how the 548 prefixes in use in 607 divide between carriers; holders this page does not name are grouped as other carriers.
| Carrier | Prefixes | Share |
|---|---|---|
| Charter (Spectrum)Cable company's phone service | 51 | 9% |
| FrontierLandline company | 50 | 9% |
| AT&T MobilityMobile network | 30 | 5% |
| PAETEC (Windstream)Windstream's business phone network | 26 | 5% |
| TC Systems | 25 | 5% |
| Level 3 (Lumen)Lumen's business and wholesale network | 16 | 3% |
| 54 other carriers | 350 | 64% |
83% of these prefixes are pooled, which means the blocks of 1,000 numbers inside them can belong to other carriers. Any number can also have been moved to another carrier since, so this shows who holds the prefixes, not who serves a given number.
Want the carrier of one exact number? Our free carrier lookup checks it, because numbers move between carriers.
Source: NANPA central office code assignments, October 1, 2026.
607 has covered the same ground since 1954.
1954
607 goes into service.
A 607 number on your screen can still be a scam, because caller ID is easy to fake.
- Let an unknown call go to voicemail. A real caller leaves a message; a robocaller usually does not.
- Look the number up with the box above before you call back, because calling back tells a robocaller your line is live.
- Hang up on anyone who wants gift cards, crypto or a wire transfer, or asks you to read out a code that was just texted to you.
- Report unwanted robocalls at reportfraud.ftc.gov, or paste a suspicious message into our free scam checker.
The area codes closest to 607 are 570, 315 and 585.
This list measures the distance between the centres of each area, across state lines, and shows codes that share one area together.
New York has 22 other area codes.
These are the questions people ask most about area code 607.
Where is area code 607?
607 covers Binghamton, Ithaca, Elmira and Endicott and 98 more places in New York. In the 607 area, phone numbers are given out most in Broome County, then Steuben and Tompkins counties.
What state is area code 607 in?
New York. 607 is a New York area code on Eastern Time.
What cities use area code 607?
The places holding the most 607 prefixes are Binghamton, Ithaca, Elmira, Endicott, Cortland, Corning, Oneonta and Norwich, out of 102 places in all. The count comes from NANPA's prefix assignments as of October 1, 2026.
Which phone company owns area code 607?
No single phone company owns 607. NANPA's records list its 548 prefixes across many carriers, and the ones named on this page include Charter (Spectrum), Frontier and AT&T Mobility. Numbers move between carriers, so check one exact number with a carrier lookup.
What time zone is area code 607 in?
607 is on Eastern Time.
When did area code 607 start?
607 went into service in 1954.
How do I dial a 607 number?
Local calls need all 10 digits: 607-555-0142.
Is 607 a toll-free number?
No. 607 is a regular area code for Binghamton and Ithaca in New York, not a toll-free one. The toll-free codes in North America are 800, 833, 844, 855, 866, 877 and 888.
What area codes are near 607?
The closest are 570/272 (Scranton, Pennsylvania), 315/680 (Syracuse, New York), 585 (Rochester, New York) and 845/329 (Poughkeepsie, New York), measured between the centres of each area.
Who called me from a 607 number?
Enter the full 10-digit number in the lookup above. It returns the listed owner where there is a public record, where the number is registered, and whether it is a mobile, a landline or a VoIP line.
Is area code 607 a scam?
607 is a real New York area code, so the code itself is not a warning sign. Scam callers fake local-looking numbers on purpose, so judge the call by what the caller asks for, and look the number up before calling back.
Put this lookup on your site: our free area code widget takes two lines of code and shows any US area code's state, time zone and local time.
Source: NANPA, the North American Numbering Plan Administrator: its area code database and prefix assignments, as of October 1, 2026.