Restaurant market guides in Illinois.

IL RESTAURANT MARKET DIRECTORY

Explore Restaurant Revenue Incubator’s operator-focused guides to the 50 largest Illinois markets. Each guide combines official U.S. Census market context with practical cost, sales, technology and retention priorities.

Illinois restaurant economy

The 2022 Economic Census reports 937 restaurant establishments, 12,195 restaurant employees statewide.

Restaurant consulting markets in Illinois

1. Chicago restaurant market Population 2,711,226
2. Aurora restaurant market Population 179,898
3. Naperville restaurant market Population 150,692
4. Joliet restaurant market Population 150,445
5. Rockford restaurant market Population 147,521
6. Elgin restaurant market Population 114,934
7. Springfield restaurant market Population 113,330
8. Peoria restaurant market Population 112,169
9. Champaign restaurant market Population 89,996
10. Waukegan restaurant market Population 89,076
11. Cicero restaurant market Population 82,797
12. Bloomington restaurant market Population 78,907
13. Schaumburg restaurant market Population 76,868
14. Evanston restaurant market Population 76,340
15. Arlington Heights restaurant market Population 76,005
16. Bolingbrook restaurant market Population 74,096
17. Decatur restaurant market Population 69,815
18. Palatine restaurant market Population 66,293
19. Skokie restaurant market Population 66,219
20. Des Plaines restaurant market Population 59,156
21. Orland Park restaurant market Population 57,916
22. Oak Lawn restaurant market Population 56,861
23. Berwyn restaurant market Population 55,595
24. Mount Prospect restaurant market Population 55,472
25. Tinley Park restaurant market Population 54,842
26. Normal restaurant market Population 53,569
27. Wheaton restaurant market Population 53,557
28. Oak Park restaurant market Population 53,292
29. Hoffman Estates restaurant market Population 51,175
30. Downers Grove restaurant market Population 50,054
31. Glenview restaurant market Population 47,752
32. Plainfield restaurant market Population 46,708
33. Elmhurst restaurant market Population 45,671
34. Lombard restaurant market Population 43,619
35. Buffalo Grove restaurant market Population 42,891
36. Moline restaurant market Population 42,197
37. Belleville restaurant market Population 41,370
38. Romeoville restaurant market Population 41,152
39. Crystal Lake restaurant market Population 40,579
40. Bartlett restaurant market Population 40,501
41. DeKalb restaurant market Population 40,443
42. Carol Stream restaurant market Population 39,460
43. Urbana restaurant market Population 39,341
44. Quincy restaurant market Population 39,109
45. Streamwood restaurant market Population 39,001
46. Park Ridge restaurant market Population 38,667
47. Wheeling restaurant market Population 38,433
48. Carpentersville restaurant market Population 37,346
49. Hanover Park restaurant market Population 36,732
50. Oswego restaurant market Population 36,375

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Sources: U.S. Census Bureau 2024 ACS 5-year table B01003, 2026 Gazetteer Files, and 2022 Economic Census EC2272BASIC (NAICS 7225). Image licensing and attribution appear with each image. Last verified September 22, 2026.

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• Food and controllable-cost opportunities
• Payment processing and technology contracts
• New guest and corporate-dining channels
• Employee benefits and retention programs
• Funding structures, repayment obligations and operating tradeoffs
• A practical implementation sequence for your team