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in 2002. This service configuration in the region was sufficient for twenty-one years until on
January 4, 2022, the Florida Public Service Commission decided and approved an all-services overlay for the NPA, with an effective in-service date of March 10, 2023.
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Within only five years of creation, NPA 561 was experiencing rapid exhaustion of central office codes from growth of service demands in the Palm
Beaches/
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region and the proliferation of cell phones. In mitigation, the northern part of 561, the
Treasure Coast, was split off with
211:"Planning Letter PL-556: Transition to 10-digit dialing (for 988 as 3-digit access to National Suicide Prevention Hotline)"
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92:. On March 10, 2023, area code 728 was added to the same numbering plan area to form an all-services distributed
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64:. The numbering plan area (NPA) comprises nearly every major city in the county, the largest of which being
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A permissive dialing period was not necessary for this overlay, because area code 561 already had a
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requirement, because prior to
October 2021, it had telephone numbers assigned for the
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187:"Planning Letter PL_582: NPA 728 and 561 All-Services Overlay (Florida)"
131:. This area code transitioned to ten-digit dialing by October 24, 2021.
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166:"New area code '728' coming to Palm Beach County | WPEC"
127:, which created a conflict for exchanges that permit
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was designated nationwide as a dialing code for the
60:. 561 was created on May 13, 1996, in a split of
27:Telephone area code in Palm Beach County, Florida
8:
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7:
125:National Suicide Prevention Lifeline
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403:Area codes in the United States
245:NANPA area code map of Florida
413:1996 establishments in Florida
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46:North American Numbering Plan
238:Florida's Area Code History
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141:List of Florida area codes
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367:
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350:
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146:List of NANP area codes
38:Area codes 561 and 728
34:
408:Area codes in Florida
33:
314:
216:. NANPA. 2021-01-06
192:. NANPA. 2022-02-18
129:seven-digit dialing
117:central office code
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35:
391:
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113:ten-digit dialing
50:Palm Beach County
16:(Redirected from
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66:West Palm Beach
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418:Treasure Coast
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360:Atlantic Ocean
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232:External links
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119:988. In 2020,
101:Treasure Coast
40:are telephone
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105:area code 772
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78:Boynton Beach
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62:area code 407
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18:Area code 561
384:area codes:
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254:area codes:
218:. Retrieved
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194:. Retrieved
181:
170:. Retrieved
168:. 2022-01-08
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120:
110:
98:
86:Delray Beach
37:
36:
260:305/786/645
90:Belle Glade
48:(NANP) for
397:Categories
220:2023-03-10
196:2023-03-10
172:2023-03-10
152:References
74:Wellington
70:Boca Raton
54:U.S. state
42:area codes
135:See also
382:Bahamas
373:954/754
347:561/728
312:954/754
304:904/324
296:850/448
292:813/656
280:561/728
276:407/689
252:Florida
94:overlay
82:Jupiter
58:Florida
52:in the
44:in the
88:, and
369:South
321:North
214:(PDF)
190:(PDF)
352:East
334:West
386:242
356:242
342:239
338:863
325:772
308:941
300:863
288:772
284:727
272:386
268:352
264:321
256:239
121:988
56:of
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20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
