List of future North American area codes
This is a list of future area codes in the North American Numbering Plan, which are intended to be used as needed for additional telephone numbers in various locations. Relief formats and dates are subject to change. All new area codes below will be in the "overlay" format.
List
| New area code | State | Affected area codes | Exhaust date* | Effective date |
|---|---|---|---|---|
| 227 | Maryland | 240, 301 | 2023 – 1st Qtr | None |
| 274 | Wisconsin | 920 | 2025 – 3rd Qtr | None |
| 332 | New York | 212, 646 | 2017 - 4th Qtr | June 10, 2017 |
| 447 | Illinois | 217 | 2020 – 4th Qtr | None |
| 463 | Indiana | 317 | 2016 – 4th Qtr | October 17, 2016 |
| 464 | Illinois | 708 | 2017 – 2nd Qtr | None |
| 548 | Ontario | 519, 226 | 2016 – 4th Qtr | June 4, 2016 |
| 564 | Washington | 360 | 2018 – 1st Qtr | None |
| 680 | New York | 315 | 2017 - 2nd Qtr | March 11, 2017 |
| 689 | Florida | 321, 407† | 2018 – 4th Qtr | None |
| 730 | Illinois | 618 | 2021 – 3rd Qtr | None |
| 743 | North Carolina | 336 | 2016 – 4th Qtr | May 23, 2016 |
| 934 | New York | 631 | 2016 – 3rd Qtr | July 16, 2016 |
| 986 | Idaho | 208 | 2017 – 1st Qtr | September 5, 2017 |
†Indicates planned overlay of multiple area code regions (i.e. not all area codes in the complex serve all areas).
*Indicates exhaust date of the existing area code(s) that will require relief.[1] Others with exhaust dates within 4 years (by mid-2020) that currently do not have an approved relief plan and relief area code: 210, 214/469/972, 215/267, 323, 440, 510, 513, 518, 609, 610/484, 619, 717, 805, 909, 916.[2]
See also
References
- ↑ "NPAs Exhausting in the Next 36 Months" (.xlsx). NANPA. 10 April 2015. Retrieved 10 April 2015.
- ↑ "NPA Exhaust Analysis" (PDF). NANPA. October 2015. Retrieved 26 October 2015.
External links
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