623 Area Code

Phoenix, Arizona

Phoenix, Arizona is the largest city covered by the 623 Area Code

Current Time

Arizona Time Zone

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623 Area Code Overview & Map

The 623 area code is part of the North American Numbering Plan (NANP) and serves the metropolitan area of Phoenix, Arizona, and its surrounding communities. Introduced on March 1, 1999, the 623 area code was created to accommodate the growing population and increased demand for telephone numbers in the region. This area code covers a diverse range of neighborhoods and cities within Maricopa County, including Glendale, Peoria, Sun City, Surprise, and other suburban areas northwest of Phoenix. As with other area codes, the 623 area code is integral to routing and identifying telephone calls within this specific geographic region.

When was the 623 Area Code created?

The 623 area code was first put into service in 1999, by the North American Numbering Plan Administration (NANPA). Learn more about the US Area Code System

History

The 623 area code was created from the 602 area code, to meet the growing demand for new telephone numbers in Arizona.

Where is the 623 Area Code located?

The 623 area code serves Phoenix, Arizona and the surrounding areas.

Overlays

The 623 is an overlay for the 480, 602 area code(s), and serves the same area. Learn about overlays

623 Area Code Map

623 Area Code Map

Cities in the 623 Area Code

The 623 area code includes 26 cites in Arizona.

City Population % in Area Code
Phoenix, AZ 1,445,632 33%
Glendale, AZ 226,721 90%
Peoria, AZ 154,065 88%
Surprise, AZ 117,517 87%
Avondale, AZ 76,238 100%
Goodyear, AZ 65,275 100%
Buckeye, AZ 50,876 81%
Sun City, AZ 37,499 100%
El Mirage, AZ 31,797 100%
Sun City West, AZ 24,535 100%
Anthem, AZ 21,700 100%
New River, AZ 14,952 100%
Tolleson, AZ 6,545 100%
Youngtown, AZ 6,156 100%
Litchfield Park, AZ 5,476 100%
Cave Creek, AZ 5,015 20%
Citrus Park, AZ 4,028 100%
Black Canyon City, AZ 2,837 57%
Gila Bend, AZ 1,922 99%
Wittmann, AZ 763 100%
Morristown, AZ 227 28%
Arlington, AZ 194 100%
Theba, AZ 158 100%
Wintersburg, AZ 136 100%
Tonopah, AZ 60 100%
Santa Cruz, AZ 37 5%

623 Area Code NXX Prefixes

The 623 Area Code (NPA Code) has 304 prefixes (NXX Code). An NXX prefix, also known as a central office code or exchange code, is the three-digit code that follows the area code in a North American telephone number. Learn about NXX Prefixes

Area Code Prefix Usage Carrier Rate Center
623 200 Landline Onvoy, LLC - Az Phoenix
623 201 Landline Mcimetro Access Transmission Services LLC Phoenix
623 202 Landline T-Mobile USA, Inc. Phoenix
623 203 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 204 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 205 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 206 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 207 Landline Qwest Corporation Phoenix
623 208 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 209 Landline Electric Lightwave LLC DBA Allstream Phoenix
623 210 Landline T-Mobile USA, Inc. Phoenix
623 212 Landline T-Mobile USA, Inc. Phoenix
623 213 Landline T-Mobile USA, Inc. Phoenix
623 214 Landline Qwest Corporation Phoenix
623 215 Landline Mcleodusa Telecommunication Services, Inc. - Az Phoenix
623 216 Landline Metropcs, Inc. Phoenix
623 217 Landline T-Mobile USA, Inc. Phoenix
623 218 Landline Mcimetro Access Transmission Services LLC Phoenix
623 219 Landline Metropcs, Inc. Phoenix
623 221 Landline T-Mobile USA, Inc. Phoenix
623 222 Landline Qwest Corporation Phoenix
623 223 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 224 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 225 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 226 Landline Metropcs, Inc. Phoenix
623 227 Landline Bandwidth.com Clec, LLC - Az Phoenix
623 228 Landline AT&T - Local Phoenix
623 229 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 230 Landline T-Mobile USA, Inc. Phoenix
623 231 Landline Level 3 Communications, LLC - Az Phoenix
623 232 Landline Qwest Corporation Phoenix
623 233 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 234 Landline Qwest Corporation Phoenix
623 235 Landline Qwest Corporation Phoenix
623 236 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 237 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 238 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 239 Landline T-Mobile USA, Inc. Phoenix
623 240 Landline Xo Arizona, Inc. Phoenix
623 241 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 242 Landline Level 3 Communications, LLC - Az Phoenix
623 243 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 244 Landline Onvoy, LLC - Az Phoenix
623 245 Landline Qwest Corporation Phoenix
623 246 Landline Metropcs, Inc. Phoenix
623 247 Landline Qwest Corporation Phoenix
623 248 Landline Qwest Corporation Phoenix
623 249 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 250 Landline Bandwidth.com Clec, LLC - Az Phoenix
623 251 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 252 Landline Level 3 Communications, LLC - Az Phoenix
623 253 Landline Level 3 Communications, LLC - Az Phoenix
623 254 Landline Metropcs, Inc. Phoenix
623 255 Landline T-Mobile USA, Inc. Phoenix
623 256 Landline Comcast Ip Phone, LLC Phoenix
623 257 Landline Bandwidth.com Clec, LLC - Az Phoenix
623 258 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 259 Landline Level 3 Communications, LLC - Az Phoenix
623 261 Landline T-Mobile USA, Inc. Phoenix
623 262 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 263 Landline Onvoy, LLC - Az Phoenix
623 264 Landline T-Mobile USA, Inc. Phoenix
623 265 Landline Centurylink Communications, LLC Phoenix
623 266 Landline Comcast Ip Phone, LLC Phoenix
623 267 Landline Ton80 Communications, LLC Phoenix
623 268 Landline T-Mobile USA, Inc. Phoenix
623 269 Landline Comcast Ip Phone, LLC Phoenix
623 270 Landline Comcast Ip Phone, LLC Phoenix
623 271 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 272 Landline T-Mobile USA, Inc. Phoenix
623 273 Landline T-Mobile USA, Inc. Phoenix
623 274 Landline Level 3 Communications, LLC - Az Phoenix
623 275 Landline T-Mobile USA, Inc. Phoenix
623 276 Landline T-Mobile USA, Inc. Phoenix
623 277 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 278 Landline Telnyx LLC Phoenix
623 279 Landline Onvoy Spectrum, LLC Phoenix
623 280 Landline T-Mobile USA, Inc. Phoenix
623 281 Landline T-Mobile USA, Inc. Phoenix
623 282 Landline Mcimetro Access Transmission Services LLC Phoenix
623 283 Landline Onvoy, LLC - Az Phoenix
623 284 Landline T-Mobile USA, Inc. Phoenix
623 285 Landline Qwest Corporation Phoenix
623 286 Landline T-Mobile USA, Inc. Phoenix
623 287 Landline Commio, LLC Phoenix
623 288 Landline Onvoy, LLC - Az Phoenix
623 289 Landline Bandwidth.com Clec, LLC - Az Phoenix
623 290 Landline T-Mobile USA, Inc. Phoenix
623 291 Landline Nuso, LLC Phoenix
623 292 Landline Metropcs, Inc. Phoenix
623 293 Landline AT&T - Local Phoenix
623 294 Landline Onvoy, LLC - Az Phoenix
623 295 Landline Bandwidth.com Clec, LLC - Az Phoenix
623 296 Landline T-Mobile USA, Inc. Phoenix
623 297 Landline T-Mobile USA, Inc. Phoenix
623 298 Landline Mcimetro Access Transmission Services LLC Phoenix
623 299 Landline Mcimetro Access Transmission Services LLC Phoenix
623 300 Landline Onvoy, LLC - Az Phoenix
623 301 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 302 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 303 Landline Onvoy, LLC - Az Phoenix
623 304 Landline Onvoy, LLC - Az Phoenix
623 305 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 306 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 308 Landline Teleport Communications America, LLC - Az Phoenix
623 312 Landline Comcast Ip Phone, LLC Phoenix
623 313 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 320 Landline T-Mobile USA, Inc. Phoenix
623 321 Landline Onvoy, LLC - Az Phoenix
623 322 Landline Comcast Ip Phone, LLC Phoenix
623 323 Landline Onvoy, LLC - Az Phoenix
623 324 Landline Onvoy Spectrum, LLC Phoenix
623 326 Landline T-Mobile USA, Inc. Phoenix
623 327 Landline Qwest Corporation Phoenix
623 328 Landline Qwest Corporation Phoenix
623 329 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 330 Landline T-Mobile USA, Inc. Phoenix
623 332 Landline T-Mobile USA, Inc. Phoenix
623 333 Landline Qwest Corporation Phoenix
623 334 Landline Qwest Corporation Phoenix
623 335 Landline Bandwidth.com Clec, LLC - Az Phoenix
623 336 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 337 Landline Teleport Communications America, LLC - Az Phoenix
623 340 Landline T-Mobile USA, Inc. Phoenix
623 341 Landline T-Mobile USA, Inc. Phoenix
623 343 Landline Onvoy, LLC - Az Phoenix
623 344 Landline Electric Lightwave LLC DBA Allstream Phoenix
623 349 Landline Electric Lightwave LLC DBA Allstream Phoenix
623 352 Landline Onvoy, LLC - Az Phoenix
623 356 Landline Fractel, LLC Phoenix
623 362 Landline Qwest Corporation Phoenix
623 363 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 374 Landline Qwest Corporation Phoenix
623 376 Landline Qwest Corporation Phoenix
623 377 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 383 Landline Xo Arizona, Inc. Phoenix
623 385 Landline Level 3 Telecom Of Arizona, LLC - Az Phoenix
623 386 Landline Qwest Corporation Phoenix
623 387 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 388 Landline Qwest Corporation Phoenix
623 393 Landline Qwest Corporation Phoenix
623 396 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 398 Landline Xo Arizona, Inc. Phoenix
623 399 Landline T-Mobile USA, Inc. Phoenix
623 400 Landline Fractel, LLC Phoenix
623 401 Landline Onvoy, LLC - Az Phoenix
623 404 Landline Centurylink Communications, LLC Phoenix
623 412 Landline Qwest Corporation Phoenix
623 414 Landline Electric Lightwave LLC DBA Allstream Phoenix
623 418 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 419 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 428 Landline Bandwidth.com Clec, LLC - Az Phoenix
623 432 Landline T-Mobile USA, Inc. Phoenix
623 433 Landline T-Mobile USA, Inc. Phoenix
623 434 Landline Qwest Corporation Phoenix
623 435 Landline Qwest Corporation Phoenix
623 439 Landline Onvoy Spectrum, LLC Phoenix
623 440 Landline Comcast Ip Phone, LLC Phoenix
623 444 Landline Teleport Communications America, LLC - Az Phoenix
623 445 Landline Qwest Corporation Phoenix
623 451 Landline T-Mobile USA, Inc. Phoenix
623 455 Landline Level 3 Communications, LLC - Az Phoenix
623 462 Landline Onvoy, LLC - Az Phoenix
623 463 Landline Qwest Corporation Phoenix
623 465 Landline Qwest Corporation Phoenix
623 466 Landline Comcast Ip Phone, LLC Phoenix
623 469 Landline Bandwidth.com Clec, LLC - Az Phoenix
623 471 Landline Qwest Corporation Phoenix
623 473 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 474 Landline Qwest Corporation Phoenix
623 476 Landline Mcimetro Access Transmission Services LLC Phoenix
623 478 Landline Qwest Corporation Phoenix
623 486 Landline Qwest Corporation Phoenix
623 487 Landline Qwest Corporation Phoenix
623 492 Landline Qwest Corporation Phoenix
623 498 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 499 Landline Mcimetro Access Transmission Services LLC Phoenix
623 500 Landline Onvoy, LLC - Az Phoenix
623 505 Landline Global Crossing Local Services, Inc. - Az Phoenix
623 512 Landline Electric Lightwave LLC DBA Allstream Phoenix
623 516 Landline Qwest Corporation Phoenix
623 518 Landline Mcimetro Access Transmission Services LLC Phoenix
623 521 Landline T-Mobile USA, Inc. Phoenix
623 522 Landline Metropcs, Inc. Phoenix
623 523 Landline Qwest Corporation Phoenix
623 524 Landline Qwest Corporation Phoenix
623 526 Landline Onvoy, LLC - Az Phoenix
623 533 Landline T-Mobile USA, Inc. Phoenix
623 535 Landline Qwest Corporation Phoenix
623 536 Landline Qwest Corporation Phoenix
623 537 Landline Qwest Corporation Phoenix
623 544 Landline Qwest Corporation Phoenix
623 546 Landline Qwest Corporation Phoenix
623 547 Landline Qwest Corporation Phoenix
623 551 Landline Qwest Corporation Phoenix
623 552 Landline T-Mobile USA, Inc. Phoenix
623 556 Landline Qwest Corporation Phoenix
623 561 Landline Qwest Corporation Phoenix
623 562 Landline Comcast Ip Phone, LLC Phoenix
623 565 Landline Electric Lightwave LLC DBA Allstream Phoenix
623 566 Landline Qwest Corporation Phoenix
623 570 Landline T-Mobile USA, Inc. Phoenix
623 572 Landline Qwest Corporation Phoenix
623 580 Landline Qwest Corporation Phoenix
623 581 Landline Qwest Corporation Phoenix
623 582 Landline Qwest Corporation Phoenix
623 583 Landline Qwest Corporation Phoenix
623 584 Landline Qwest Corporation Phoenix
623 587 Landline Qwest Corporation Phoenix
623 594 Landline Comcast Ip Phone, LLC Phoenix
623 600 Landline Fractel, LLC Phoenix
623 606 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 624 Landline Onvoy, LLC - Az Phoenix
623 628 Landline T-Mobile USA, Inc. Phoenix
623 632 Landline Onvoy Spectrum, LLC Phoenix
623 633 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 640 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 643 Landline Qwest Corporation Phoenix
623 663 Landline Onvoy, LLC - Az Phoenix
623 666 Landline Onvoy, LLC - Az Phoenix
623 670 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 680 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 683 Landline Comcast Ip Phone, LLC Phoenix
623 687 Landline Mcimetro Access Transmission Services LLC Phoenix
623 688 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 691 Landline Qwest Corporation Phoenix
623 692 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 693 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 694 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 695 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 696 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 698 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 703 Landline T-Mobile USA, Inc. Phoenix
623 707 Landline Teleport Communications America, LLC - Az Phoenix
623 715 Landline Teleport Communications America, LLC - Az Phoenix
623 734 Landline Mcimetro Access Transmission Services LLC Phoenix
623 738 Landline Level 3 Communications, LLC - Az Phoenix
623 742 Landline Qwest Corporation Phoenix
623 745 Landline Mcimetro Access Transmission Services LLC Phoenix
623 748 Landline Level 3 Communications, LLC - Az Phoenix
623 755 Wireless New Cingular Wireless Pcs, LLC Phoenix
623 759 Landline Mcimetro Access Transmission Services LLC Phoenix
623 760 Landline Teleport Communications America, LLC - Az Phoenix
623 764 Landline Metropcs, Inc. Phoenix
623 772 Landline Qwest Corporation Phoenix
623 773 Landline Qwest Corporation Phoenix
623 776 Landline Qwest Corporation Phoenix
623 777 Landline Peerless Network Of Arizona, LLC - Az Phoenix
623 780 Landline Qwest Corporation Phoenix
623 792 Landline Level 3 Telecom Of Arizona, LLC - Az Phoenix
623 800 Landline Onvoy, LLC - Az Phoenix
623 806 Landline Gila Local Exchange Carrier, Inc. - Az Phoenix
623 810 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 815 Landline Qwest Corporation Phoenix
623 824 Landline Teleport Communications America, LLC - Az Phoenix
623 825 Landline Qwest Corporation Phoenix
623 826 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 832 Landline Qwest Corporation Phoenix
623 842 Landline Qwest Corporation Phoenix
623 845 Landline Qwest Corporation Phoenix
623 846 Landline Qwest Corporation Phoenix
623 847 Landline Qwest Corporation Phoenix
623 848 Landline Qwest Corporation Phoenix
623 849 Landline Qwest Corporation Phoenix
623 850 Landline Electric Lightwave LLC DBA Allstream Phoenix
623 853 Landline Qwest Corporation Phoenix
623 856 Landline Qwest Corporation Phoenix
623 866 Landline Qwest Corporation Phoenix
623 869 Landline Qwest Corporation Phoenix
623 872 Landline Qwest Corporation Phoenix
623 873 Landline Qwest Corporation Phoenix
623 875 Landline Qwest Corporation Phoenix
623 876 Landline Qwest Corporation Phoenix
623 877 Landline Qwest Corporation Phoenix
623 878 Landline Qwest Corporation Phoenix
623 879 Landline Qwest Corporation Phoenix
623 880 Landline American Messaging Services, LLC Phoenix
623 882 Landline Qwest Corporation Phoenix
623 887 Landline Onvoy, LLC - Az Phoenix
623 888 Landline Peerless Network Of Arizona, LLC - Az Phoenix
623 889 Landline Electric Lightwave LLC DBA Allstream Phoenix
623 900 Landline Onvoy, LLC - Az Phoenix
623 907 Landline Qwest Corporation Phoenix
623 910 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 915 Landline Qwest Corporation Phoenix
623 920 Landline Radiantiq LLC Phoenix
623 925 Landline Qwest Corporation Phoenix
623 930 Landline Qwest Corporation Phoenix
623 931 Landline Qwest Corporation Phoenix
623 932 Landline Qwest Corporation Phoenix
623 933 Landline Qwest Corporation Phoenix
623 934 Landline Qwest Corporation Phoenix
623 935 Landline Qwest Corporation Phoenix
623 936 Landline Qwest Corporation Phoenix
623 937 Landline Qwest Corporation Phoenix
623 939 Landline Qwest Corporation Phoenix
623 972 Landline Qwest Corporation Phoenix
623 974 Landline Qwest Corporation Phoenix
623 975 Landline Qwest Corporation Phoenix
623 977 Landline Qwest Corporation Phoenix
623 979 Landline Qwest Corporation Phoenix
623 980 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 986 Wireless Cellco Partnership DBA Verizon Wireless - Az Phoenix
623 999 Landline Onvoy, LLC - Az Phoenix