1. Area Code Lookup
  2. Area code 773

Area Code 773 Information and Location Details

The 773 area code is located in Chicago, Illinois including Summit, Cicero and was originally put into service on October 15th 1996. Find whose number this is.

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Country

United States of America

State

Illinois

Largest City

Chicago

Timezone

Central

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773 Area Code Prefixes Directory

If you know the complete number you’re looking up, please use the Phone Number Search above. Or to explore prefixes in different coverage areas, please use the tables below.

Usa Mobility Wireless
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 201
(773) 204
(773) 207
(773) 212
(773) 214
(773) 215
(773) 222
(773) 223
(773) 228
(773) 232
(773) 258
(773) 335
(773) 352
(773) 393
(773) 438
(773) 448
(773) 460
(773) 461
(773) 464
(773) 560
(773) 566
(773) 652
(773) 670
(773) 692
(773) 923

Ameritech Illinois
Carrier

Coverage Area
Counties: Cook,
Cities: Chicago, Summit, Cicero, Evanston, Park Ridge, Schiller Park, Elk Grove Village, River Grove, Des Plaines

(773) 202
(773) 205
(773) 210
(773) 221
(773) 224
(773) 227
(773) 229
(773) 233
(773) 235
(773) 237
(773) 238
(773) 239
(773) 241
(773) 242
(773) 244
(773) 247
(773) 248
(773) 252
(773) 254
(773) 256
(773) 257
(773) 260
(773) 261
(773) 262
(773) 264
(773) 265
(773) 267
(773) 268
(773) 271
(773) 273
(773) 274
(773) 275
(773) 276
(773) 277
(773) 278
(773) 279
(773) 281
(773) 282
(773) 283
(773) 284
(773) 285
(773) 286
(773) 287
(773) 288
(773) 291
(773) 292
(773) 293
(773) 296
(773) 298
(773) 324
(773) 325
(773) 327
(773) 334
(773) 338
(773) 342
(773) 348
(773) 356
(773) 361
(773) 363
(773) 371
(773) 373
(773) 374
(773) 375
(773) 376
(773) 378
(773) 379
(773) 380
(773) 381
(773) 384
(773) 385
(773) 388
(773) 394
(773) 395
(773) 399
(773) 404
(773) 427
(773) 429
(773) 434
(773) 436
(773) 444
(773) 445
(773) 451
(773) 462
(773) 463
(773) 465
(773) 467
(773) 468
(773) 471
(773) 472
(773) 473
(773) 476
(773) 477
(773) 478
(773) 479
(773) 481
(773) 483
(773) 486
(773) 487
(773) 488
(773) 489
(773) 493
(773) 506
(773) 508
(773) 509
(773) 521
(773) 522
(773) 523
(773) 525
(773) 528
(773) 529
(773) 533
(773) 534
(773) 535
(773) 536
(773) 538
(773) 539
(773) 542
(773) 545
(773) 546
(773) 548
(773) 549
(773) 553
(773) 561
(773) 568
(773) 569
(773) 579
(773) 581
(773) 582
(773) 583
(773) 585
(773) 586
(773) 588
(773) 589
(773) 591
(773) 594
(773) 601
(773) 602
(773) 604
(773) 622
(773) 624
(773) 625
(773) 626
(773) 631
(773) 637
(773) 638
(773) 643
(773) 645
(773) 646
(773) 650
(773) 651
(773) 660
(773) 665
(773) 667
(773) 674
(773) 684
(773) 685
(773) 686
(773) 693
(773) 694
(773) 695
(773) 702
(773) 714
(773) 721
(773) 722
(773) 723
(773) 725
(773) 728
(773) 730
(773) 731
(773) 734
(773) 735
(773) 736
(773) 737
(773) 741
(773) 743
(773) 745
(773) 752
(773) 753
(773) 755
(773) 761
(773) 762
(773) 763
(773) 764
(773) 767
(773) 768
(773) 769
(773) 772
(773) 774
(773) 775
(773) 776
(773) 777
(773) 778
(773) 779
(773) 782
(773) 783
(773) 784
(773) 785
(773) 788
(773) 792
(773) 794
(773) 795
(773) 801
(773) 804
(773) 821
(773) 825
(773) 826
(773) 832
(773) 834
(773) 836
(773) 838
(773) 843
(773) 846
(773) 847
(773) 854
(773) 862
(773) 863
(773) 864
(773) 866
(773) 867
(773) 868
(773) 869
(773) 871
(773) 873
(773) 874
(773) 878
(773) 880
(773) 881
(773) 883
(773) 884
(773) 889
(773) 890
(773) 892
(773) 894
(773) 907
(773) 918
(773) 921
(773) 924
(773) 925
(773) 926
(773) 927
(773) 928
(773) 929
(773) 933
(773) 935
(773) 947
(773) 955
(773) 961
(773) 962
(773) 973
(773) 975
(773) 978
(773) 980
(773) 989
(773) 990
(773) 992
(773) 994
(773) 995

New Cingular Wireless PCS
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 203
(773) 206
(773) 208
(773) 213
(773) 218
(773) 230
(773) 251
(773) 255
(773) 259
(773) 266
(773) 294
(773) 307
(773) 315
(773) 316
(773) 320
(773) 330
(773) 351
(773) 369
(773) 383
(773) 391
(773) 401
(773) 402
(773) 428
(773) 450
(773) 456
(773) 480
(773) 490
(773) 504
(773) 513
(773) 532
(773) 547
(773) 551
(773) 575
(773) 576
(773) 578
(773) 580
(773) 607
(773) 608
(773) 610
(773) 612
(773) 613
(773) 618
(773) 620
(773) 623
(773) 659
(773) 677
(773) 680
(773) 710
(773) 750
(773) 791
(773) 806
(773) 810
(773) 813
(773) 820
(773) 841
(773) 844
(773) 852
(773) 860
(773) 870
(773) 910
(773) 972

Sprint Spectrum
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 209
(773) 216
(773) 219
(773) 220
(773) 263
(773) 270
(773) 280
(773) 297
(773) 301
(773) 302
(773) 310
(773) 312
(773) 317
(773) 319
(773) 354
(773) 367
(773) 368
(773) 370
(773) 386
(773) 392
(773) 398
(773) 403
(773) 406
(773) 407
(773) 408
(773) 410
(773) 412
(773) 416
(773) 418
(773) 419
(773) 425
(773) 426
(773) 430
(773) 433
(773) 440
(773) 443
(773) 447
(773) 454
(773) 457
(773) 459
(773) 469
(773) 491
(773) 494
(773) 495
(773) 499
(773) 507
(773) 512
(773) 531
(773) 544
(773) 552
(773) 554
(773) 556
(773) 559
(773) 562
(773) 563
(773) 567
(773) 587
(773) 593
(773) 606
(773) 615
(773) 616
(773) 617
(773) 619
(773) 621
(773) 639
(773) 641
(773) 642
(773) 647
(773) 655
(773) 657
(773) 663
(773) 671
(773) 678
(773) 699
(773) 716
(773) 719
(773) 738
(773) 739
(773) 746
(773) 749
(773) 759
(773) 793
(773) 803
(773) 808
(773) 819
(773) 842
(773) 851
(773) 853
(773) 858
(773) 876
(773) 879
(773) 885
(773) 908
(773) 930
(773) 949
(773) 953
(773) 960
(773) 963
(773) 979
(773) 984
(773) 991
(773) 993

Cricket Communications
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 217
(773) 397
(773) 431
(773) 441
(773) 630
(773) 658
(773) 683
(773) 703
(773) 707
(773) 708
(773) 709
(773) 712
(773) 812
(773) 815
(773) 901
(773) 970
(773) 998
(773) 999

T-mobile Usa
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 225
(773) 226
(773) 236
(773) 240
(773) 322
(773) 366
(773) 387
(773) 414
(773) 501
(773) 503
(773) 510
(773) 517
(773) 540
(773) 543
(773) 574
(773) 592
(773) 595
(773) 600
(773) 603
(773) 614
(773) 629
(773) 656
(773) 672
(773) 679
(773) 690
(773) 691
(773) 698
(773) 701
(773) 704
(773) 715
(773) 727
(773) 732
(773) 742
(773) 744
(773) 747
(773) 780
(773) 807
(773) 809
(773) 814
(773) 816
(773) 817
(773) 818
(773) 822
(773) 827
(773) 837
(773) 865
(773) 875
(773) 877
(773) 886
(773) 895
(773) 916
(773) 931
(773) 934
(773) 936
(773) 939
(773) 941
(773) 943
(773) 952
(773) 954
(773) 956
(773) 964
(773) 968
(773) 969
(773) 971
(773) 982
(773) 983
(773) 986
(773) 988
(773) 996
(773) 997

Level 3 Communications
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 231
(773) 570
(773) 668
(773) 790
(773) 796
(773) 800
(773) 828
(773) 829
(773) 831
(773) 904

Bandwidth.com Clec
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 234
(773) 245
(773) 492
(773) 666
(773) 669
(773) 888

Xo Illinois
Carrier

Coverage Area
Counties: , Cook
Cities: Wood Dale, Chicago

(773) 243
(773) 435
(773) 453
(773) 466
(773) 470
(773) 573
(773) 751
(773) 787
(773) 830

Indiana Paging Ntwk
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 246
(773) 748

Mcimetro Access Transmission Services LLC
Carrier

Coverage Area
Counties: Cook,
Cities: Chicago, Bensenville

(773) 249
(773) 250
(773) 272
(773) 289
(773) 295
(773) 299
(773) 344
(773) 349
(773) 358
(773) 359
(773) 681
(773) 756
(773) 799
(773) 887
(773) 893
(773) 896
(773) 948
(773) 967
(773) 981
(773) 985

Teleport Communications America
Carrier

Coverage Area
Counties: Cook,
Cities: Chicago, Oak Brook

(773) 253
(773) 377
(773) 420
(773) 424
(773) 437
(773) 475
(773) 498
(773) 564
(773) 628
(773) 644
(773) 676
(773) 687
(773) 757
(773) 765
(773) 824

AT&T Local
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 269
(773) 306
(773) 329
(773) 409
(773) 413
(773) 823

Broadwing Communications
Carrier

Coverage Area
Counties: Cook,
Cities: Chicago, Arlington Heights

(773) 290
(773) 321
(773) 326
(773) 353
(773) 360
(773) 446
(773) 524
(773) 527
(773) 572
(773) 797
(773) 913
(773) 946
(773) 966

Allegiance Telecom
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 303
(773) 304
(773) 305
(773) 313
(773) 314
(773) 337
(773) 345
(773) 346
(773) 347
(773) 365
(773) 389
(773) 423

First Communications LLC
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 308
(773) 328
(773) 336
(773) 341
(773) 357
(773) 605
(773) 705
(773) 861
(773) 987

Paetec Communications
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 309
(773) 362

Cellco Partnership DBA Verizon Wireless
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 318
(773) 332
(773) 339
(773) 343
(773) 350
(773) 372
(773) 390
(773) 405
(773) 415
(773) 421
(773) 422
(773) 452
(773) 484
(773) 485
(773) 497
(773) 502
(773) 505
(773) 515
(773) 518
(773) 519
(773) 520
(773) 550
(773) 558
(773) 571
(773) 590
(773) 633
(773) 636
(773) 662
(773) 675
(773) 682
(773) 689
(773) 706
(773) 717
(773) 718
(773) 720
(773) 724
(773) 758
(773) 760
(773) 766
(773) 771
(773) 798
(773) 802
(773) 805
(773) 833
(773) 835
(773) 848
(773) 849
(773) 850
(773) 859
(773) 882
(773) 898
(773) 899
(773) 909
(773) 914
(773) 919
(773) 951
(773) 965

American Messaging (am)
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 323
(773) 333
(773) 400
(773) 514
(773) 713
(773) 740
(773) 781
(773) 839
(773) 845
(773) 903

Mci Worldcom Communications
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 331
(773) 442
(773) 455
(773) 458
(773) 584
(773) 598
(773) 632
(773) 634
(773) 917

Ymax Communications Corp.
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 340
(773) 599
(773) 609

Ovation Communications Of Illinois
Carrier

Coverage Area
Counties: Cook,
Cities: Chicago, Oak Brook, Des Plaines

(773) 355
(773) 364
(773) 382
(773) 396
(773) 474
(773) 482
(773) 496
(773) 526
(773) 557
(773) 577
(773) 596
(773) 627
(773) 640
(773) 648
(773) 649
(773) 653
(773) 654
(773) 661
(773) 664
(773) 673
(773) 696
(773) 697
(773) 726
(773) 729
(773) 733
(773) 770
(773) 786
(773) 840
(773) 957
(773) 974
(773) 977

Comcast Phone Of Illinois DBA Comco
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 417
(773) 530
(773) 754
(773) 891
(773) 940

Cimco Communications
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 432
(773) 537
(773) 565
(773) 597

Rcn Telecom Services Of Illinois
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 439
(773) 449
(773) 855
(773) 856
(773) 857
(773) 944

Neutral Tandem-illinois
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 516

Global Crossing Local Services-il
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 541
(773) 635
(773) 902
(773) 905
(773) 906
(773) 912
(773) 915
(773) 920
(773) 922
(773) 932
(773) 938
(773) 942

Sigecom
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 688
(773) 789
(773) 937

Peerless Network Of Illinois
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

(773) 897
(773) 945
The 773 area code is located in Chicago, Illinois including Summit, Cicero and was originally put into service on October 15th 1996. Find whose number this is.

Recently Reported Numbers

(773) 828-4846Unknown

Said she was from World Food Bank. Robocaller warning on other sites. Asked to be taken off list.

(773) 729-6790Neutral

Calls 3 times a day

(773) 819-7139Neutral

This caller called 3 times something needs to be done about spam calls

(773) 729-1024Dangerous

Robocall, calls multiple times a day, never leaves a message. My cell identifies it as "Possible: Junk."

(773) 669-1876Unknown

Got a call. Answered and they hung up.

(773) 891-2431Unknown

No caller ID

(773) 840-7997Unknown

Who owns this phone number?

(773) 801-7123Dangerous

HUH? What the what? WHO? BLOCKED on 10/29/20 @ 6:11 PM CT

(773) 483-2186Unknown

Missed a call from 773-483-2186.

(773) 843-0155Unknown

Thank you.

Recently Searched Numbers

No additional information reported for these searched numbers. Received a call from any phone number listed below? Please consider helping the community by reporting your experience.

773-282-5025
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773-817-5723
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Most searched numbers

Cell
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Landline
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Cities With coverage

CITY LIST
Arlington Heights
Bensenville
Chicago
Cicero
Des Plaines
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Evanston
Oak Brook
Park Ridge
River Grove
Schiller Park
Summit
Wood Dale