Illinois Top 100 Zip Codes By Number of Businesses
Select a zip code to find real estate, mortgage, and insurance professionals in that area.
Zip Code 60606 | CHICAGO, IL | Businesses: 3,257
Zip Code 60062 | NORTHBROOK, IL | Businesses: 2,788
Zip Code 60611 | CHICAGO, IL | Businesses: 2,784
Zip Code 60007 | ELK GROVE VILLAGE, IL | Businesses: 2,435
Zip Code 60173 | SCHAUMBURG, IL | Businesses: 2,277
Zip Code 60601 | CHICAGO, IL | Businesses: 2,224
Zip Code 60654 | CHICAGO, IL | Businesses: 2,224
Zip Code 60614 | CHICAGO, IL | Businesses: 2,213
Zip Code 60618 | CHICAGO, IL | Businesses: 2,133
Zip Code 60607 | CHICAGO, IL | Businesses: 2,127
Zip Code 60647 | CHICAGO, IL | Businesses: 2,060
Zip Code 60563 | NAPERVILLE, IL | Businesses: 1,979
Zip Code 60010 | BARRINGTON, IL | Businesses: 1,979
Zip Code 60622 | CHICAGO, IL | Businesses: 1,956
Zip Code 60148 | LOMBARD, IL | Businesses: 1,917
Zip Code 60657 | CHICAGO, IL | Businesses: 1,887
Zip Code 60515 | DOWNERS GROVE, IL | Businesses: 1,849
Zip Code 60126 | ELMHURST, IL | Businesses: 1,807
Zip Code 60540 | NAPERVILLE, IL | Businesses: 1,729
Zip Code 60014 | CRYSTAL LAKE, IL | Businesses: 1,700
Zip Code 60047 | LAKE ZURICH, IL | Businesses: 1,622
Zip Code 60004 | ARLINGTON HEIGHTS, IL | Businesses: 1,617
Zip Code 60018 | DES PLAINES, IL | Businesses: 1,592
Zip Code 60101 | ADDISON, IL | Businesses: 1,588
Zip Code 60602 | CHICAGO, IL | Businesses: 1,586
Zip Code 60056 | MOUNT PROSPECT, IL | Businesses: 1,562
Zip Code 60640 | CHICAGO, IL | Businesses: 1,545
Zip Code 60462 | ORLAND PARK, IL | Businesses: 1,529
Zip Code 60634 | CHICAGO, IL | Businesses: 1,525
Zip Code 60025 | GLENVIEW, IL | Businesses: 1,504
Zip Code 60527 | WILLOWBROOK, IL | Businesses: 1,501
Zip Code 60440 | BOLINGBROOK, IL | Businesses: 1,488
Zip Code 60608 | CHICAGO, IL | Businesses: 1,480
Zip Code 60089 | BUFFALO GROVE, IL | Businesses: 1,479
Zip Code 60610 | CHICAGO, IL | Businesses: 1,465
Zip Code 60068 | PARK RIDGE, IL | Businesses: 1,463
Zip Code 60123 | ELGIN, IL | Businesses: 1,458
Zip Code 60174 | SAINT CHARLES, IL | Businesses: 1,444
Zip Code 60015 | DEERFIELD, IL | Businesses: 1,430
Zip Code 60523 | OAK BROOK, IL | Businesses: 1,419
Zip Code 60005 | ARLINGTON HEIGHTS, IL | Businesses: 1,419
Zip Code 60016 | DES PLAINES, IL | Businesses: 1,418
Zip Code 60564 | NAPERVILLE, IL | Businesses: 1,417
Zip Code 60067 | PALATINE, IL | Businesses: 1,390
Zip Code 60201 | EVANSTON, IL | Businesses: 1,383
Zip Code 60525 | LA GRANGE, IL | Businesses: 1,378
Zip Code 60603 | CHICAGO, IL | Businesses: 1,363
Zip Code 60181 | VILLA PARK, IL | Businesses: 1,361
Zip Code 60641 | CHICAGO, IL | Businesses: 1,350
Zip Code 60616 | CHICAGO, IL | Businesses: 1,347
Zip Code 60090 | WHEELING, IL | Businesses: 1,342
Zip Code 62704 | SPRINGFIELD, IL | Businesses: 1,329
Zip Code 60085 | WAUKEGAN, IL | Businesses: 1,324
Zip Code 60035 | HIGHLAND PARK, IL | Businesses: 1,295
Zip Code 60632 | CHICAGO, IL | Businesses: 1,295
Zip Code 60048 | LIBERTYVILLE, IL | Businesses: 1,294
Zip Code 60453 | OAK LAWN, IL | Businesses: 1,289
Zip Code 60625 | CHICAGO, IL | Businesses: 1,289
Zip Code 60031 | GURNEE, IL | Businesses: 1,288
Zip Code 60613 | CHICAGO, IL | Businesses: 1,278
Zip Code 60714 | NILES, IL | Businesses: 1,265
Zip Code 60077 | SKOKIE, IL | Businesses: 1,264
Zip Code 60638 | CHICAGO, IL | Businesses: 1,256
Zip Code 60435 | JOLIET, IL | Businesses: 1,223
Zip Code 61265 | MOLINE, IL | Businesses: 1,214
Zip Code 60639 | CHICAGO, IL | Businesses: 1,214
Zip Code 60193 | SCHAUMBURG, IL | Businesses: 1,185
Zip Code 60134 | GENEVA, IL | Businesses: 1,175
Zip Code 60076 | SKOKIE, IL | Businesses: 1,173
Zip Code 60532 | LISLE, IL | Businesses: 1,162
Zip Code 60187 | WHEATON, IL | Businesses: 1,160
Zip Code 60630 | CHICAGO, IL | Businesses: 1,153
Zip Code 60188 | CAROL STREAM, IL | Businesses: 1,143
Zip Code 61820 | CHAMPAIGN, IL | Businesses: 1,135
Zip Code 60504 | AURORA, IL | Businesses: 1,127
Zip Code 60423 | FRANKFORT, IL | Businesses: 1,122
Zip Code 60506 | AURORA, IL | Businesses: 1,102
Zip Code 60605 | CHICAGO, IL | Businesses: 1,087
Zip Code 60661 | CHICAGO, IL | Businesses: 1,083
Zip Code 60106 | BENSENVILLE, IL | Businesses: 1,078
Zip Code 60612 | CHICAGO, IL | Businesses: 1,074
Zip Code 60137 | GLEN ELLYN, IL | Businesses: 1,072
Zip Code 60060 | MUNDELEIN, IL | Businesses: 1,057
Zip Code 62025 | EDWARDSVILLE, IL | Businesses: 1,053
Zip Code 60185 | WEST CHICAGO, IL | Businesses: 1,053
Zip Code 60120 | ELGIN, IL | Businesses: 1,049
Zip Code 60804 | CICERO, IL | Businesses: 1,044
Zip Code 60609 | CHICAGO, IL | Businesses: 1,034
Zip Code 60073 | ROUND LAKE, IL | Businesses: 1,030
Zip Code 62301 | QUINCY, IL | Businesses: 1,030
Zip Code 60448 | MOKENA, IL | Businesses: 1,025
Zip Code 60061 | VERNON HILLS, IL | Businesses: 1,025
Zip Code 60008 | ROLLING MEADOWS, IL | Businesses: 1,004
Zip Code 60642 | CHICAGO, IL | Businesses: 999
Zip Code 60102 | ALGONQUIN, IL | Businesses: 998
Zip Code 60604 | CHICAGO, IL | Businesses: 984
Zip Code 60629 | CHICAGO, IL | Businesses: 981
Zip Code 60108 | BLOOMINGDALE, IL | Businesses: 976
Zip Code 60631 | CHICAGO, IL | Businesses: 970
Zip Code 60477 | TINLEY PARK, IL | Businesses: 968