List of future North American area codes

This is a list of future area codes in the North American Numbering Plan, which are in the planning stages for area code relief in various numbering plan areas (NPAs). The assignment methods and dates are subject to change, but today, new area codes are typically assigned to overlay plans.

List[]

New area code	Jurisdiction	Affected NPA	Projected Exhaust date*	Effective date
227	Maryland	240/301	2023 – 4th Qtr	None
263	Quebec	514/438	2023 – 4th Qtr	October 22, 2022
274	Wisconsin	920	2024 – 3rd Qtr	March 22, 2024^[1]
283	Ohio	513	2023 – 4th Qtr	April 28, 2023
327	Arkansas	870	2025 – 1st Qtr	None
354	Quebec	450/579	2023 – 2nd Qtr	October 22, 2022
363	New York	516	2023 - 2nd Qtr	January 20, 2023^[2]^[3]
368	Alberta	403/587/780/825†	2022 – 3rd Qtr	April 23, 2022^[4]
382	Ontario	519/226/548	2023 - 3rd Qtr	June 17, 2023^[5]
428	New Brunswick	506	2023 – 4th Qtr	April 29, 2023^[6]
468	Quebec	819/873	2023 - 3rd Qtr	October 22, 2022
472	North Carolina	910	2022 – 4th Qtr	October 7, 2022^[7]
557	Missouri	314	2022 – 3rd Qtr	August 12, 2022
584	Manitoba	204/431	2023 - 1st Qtr	October 29, 2022
645	Florida	305/786^[8]	2023 - 4th Qtr	None
679	Michigan	313	2025 – 2nd Qtr	None
683	Ontario	705/249	2023 - 2nd Qtr	June 18, 2022
728	Florida	561	2023 - 2nd Qtr	March 10, 2023^[9]
730	Illinois	618	2025 – 4th Qtr	None
753	Ontario	613/343	2022 - 4th Qtr	March 26, 2022
826	Virginia	540	2022 – 2nd Qtr	June 14, 2022
835	Pennsylvania	610/484	2024 - 3rd Qtr	September 20, 2022
861	Illinois	309	2023 – 4th Qtr	February 24, 2023
879	Newfoundland and Labrador	709	2026 – 4th Qtr	None
948	Virginia	757	2022 – 1st Qtr	May 9, 2022
975	Missouri	816	2023 – 3rd Qtr	February 10, 2023
983	Colorado	303/720	2023 – 2nd Qtr	June 17, 2022

†Indicates planned overlay of multiple area code regions.

*Indicates exhaust date of the existing area code(s) that will require relief.^[10]

Area code 480's boundary with area codes 602 and 623 will be eliminated on September 12, 2023, to provide relief to area code 480.^[11]

These area codes with exhaust dates within four years (by the end of 2025) that currently do not have an approved relief plan and relief area code:

207
209
334
440
507
509
573
605
608
707 (369 and 627 were reserved for this as part of a three-way split, but an overlay with one of them - or some other code - will likely be chosen)
716
804
845
864
904

References[]

^ https://www.areacodehelp.com/where/area_code_274.shtml
^ https://www.areacodehelp.com/where/area_code_363.shtml
^ "Nassau County Residents and Businesses Prepare for New 363 Area Code". Accessed 2022-01-24
^ "Telecom Decision CRTC 2021-101". Canadian Radio-television and Telecommunications Commission. Retrieved 16 March 2021.
^ https://www.areacodehelp.com/where/area_code_382.shtml
^ "Telecom Decision CRTC 2020-363".
^ https://journalnow.com/news/state-and-regional/southeastern-n-c-gains-472-area-code-oct-7/article_cd9056ca-8855-11ec-b2ac-93d4e0e4c56f.html^{[bare URL]}
^ https://www.thenextmiami.com/miami-is-growing-new-telephone-area-code-645-added-on-top-of-305-786-to-meet-demand/#:~:text=To%20Meet%20Demand-,Miami%20Is%20Growing%3A%20New%20Telephone%20Area%20Code%20645%20Added%20On,305%20%26%20786%20To%20Meet%20Demand&text=The%20North%20American%20Numbering%20Plan,is%20645%2C%20the%20administrator%20announced.
^ https://www.areacodehelp.com/area-code-news/area-code-changes.shtml
^ "NPAs Exhausting in the Next 36 Months" (.xlsx). NANPA. 10 April 2015. Retrieved 10 April 2015.
^ https://azcc.gov/news/2021/11/03/arizona-corporation-commission-november-open-meeting-highlights#:~:text=Commission%20Approves%20480%20Area%20Code%20Relief%20Plan&text=The%20Boundary%20Overlay%20will%20eliminate,between%20the%20affected%20area%20codes.

External links[]

NANPA Area Code Relief Planning

[1] ttps://www.areacodehelp.com/where/area_code_274.shtml

[2] ttps://www.areacodehelp.com/where/area_code_363.shtml

[3] "Nassau County Residents and Businesses Prepare for New 363 Area Code". Accessed 2022-01-24

[4] "Telecom Decision CRTC 2021-101". Canadian Radio-television and Telecommunications Commission. Retrieved 16 March 2021.

[5] ttps://www.areacodehelp.com/where/area_code_382.shtml

[6] "Telecom Decision CRTC 2020-363".

[7] ttps://journalnow.com/news/state-and-regional/southeastern-n-c-gains-472-area-code-oct-7/article_cd9056ca-8855-11ec-b2ac-93d4e0e4c56f.html^{[bare URL]}

[8] ttps://www.thenextmiami.com/miami-is-growing-new-telephone-area-code-645-added-on-top-of-305-786-to-meet-demand/#:~:text=To%20Meet%20Demand-,Miami%20Is%20Growing%3A%20New%20Telephone%20Area%20Code%20645%20Added%20On,305%20%26%20786%20To%20Meet%20Demand&text=The%20North%20American%20Numbering%20Plan,is%20645%2C%20the%20administrator%20announced.

[9] ttps://www.areacodehelp.com/area-code-news/area-code-changes.shtml

[10] "NPAs Exhausting in the Next 36 Months" (.xlsx). NANPA. 10 April 2015. Retrieved 10 April 2015.

[11] ttps://azcc.gov/news/2021/11/03/arizona-corporation-commission-november-open-meeting-highlights#:~:text=Commission%20Approves%20480%20Area%20Code%20Relief%20Plan&text=The%20Boundary%20Overlay%20will%20eliminate,between%20the%20affected%20area%20codes.

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List of future North American area codes

Contents

List[]

See also[]

References[]

External links[]