Local Data Search
A total of 102 results found. Show Results on Map.
| Rank | Polish as First Ancestry Population Percentage ▼ | County / Population |
| 1. | 15.4% | Washington, IL / 14,692 |
| 2. | 15.4% | Mchenry, IL / 308,163 |
| 3. | 14.1% | Will, IL / 677,669 |
| 4. | 12.5% | Dupage, IL / 918,608 |
| 5. | 11.7% | Putnam, IL / 5,968 |
| 6. | 11.2% | Grundy, IL / 49,870 |
| 7. | 10.1% | La Salle, IL / 113,688 |
| 8. | 10.0% | Kendall, IL / 114,226 |
| 9. | 9.8% | Lake, IL / 701,282 |
| 10. | 9.7% | Cook, IL / 5,197,677 |
| 11. | 8.7% | Marshall, IL / 12,567 |
| 12. | 8.3% | Kane, IL / 514,891 |
| 13. | 8.2% | Kankakee, IL / 113,170 |
| 14. | 8.1% | Dekalb, IL / 104,820 |
| 15. | 6.8% | Perry, IL / 22,287 |
| 16. | 6.7% | Bureau, IL / 34,798 |
| 17. | 6.3% | Boone, IL / 54,141 |
| 18. | 4.6% | Ogle, IL / 53,378 |
| 19. | 4.3% | Winnebago, IL / 294,433 |
| 20. | 4.2% | Mcdonough, IL / 32,568 |
| 21. | 4.1% | Iroquois, IL / 29,689 |
| 22. | 3.9% | Jefferson, IL / 38,908 |
| 23. | 3.8% | Mclean, IL / 169,689 |
| 24. | 3.7% | Lee, IL / 35,778 |
| 25. | 3.7% | Madison, IL / 268,586 |
| 26. | 3.6% | Coles, IL / 53,683 |
| 27. | 3.6% | Jo Daviess, IL / 22,663 |
| 28. | 3.5% | Carroll, IL / 15,338 |
| 29. | 3.4% | Franklin, IL / 39,518 |
| 30. | 3.4% | Warren, IL / 17,723 |
| 30. | 3.4% | Livingston, IL / 38,903 |
| 32. | 3.3% | Champaign, IL / 200,931 |
| 32. | 3.3% | Henry, IL / 50,378 |
| 34. | 3.3% | Woodford, IL / 38,736 |
| 35. | 3.2% | Mercer, IL / 16,421 |
| 36. | 3.1% | Saint Clair, IL / 268,873 |
| 37. | 3.1% | Johnson, IL / 12,653 |
| 38. | 3.1% | Pope, IL / 4,399 |
| 39. | 3.0% | Stephenson, IL / 47,532 |
| 40. | 3.0% | Gallatin, IL / 5,592 |
| 41. | 2.8% | Williamson, IL / 66,335 |
| 42. | 2.8% | Monroe, IL / 33,003 |
| 43. | 2.8% | Jackson, IL / 59,992 |
| 44. | 2.8% | Hamilton, IL / 8,430 |
| 45. | 2.7% | Peoria, IL / 186,399 |
| 46. | 2.7% | Clinton, IL / 37,793 |
| 47. | 2.7% | Montgomery, IL / 29,977 |
| 48. | 2.7% | Sangamon, IL / 197,474 |
| 48. | 2.7% | Rock Island, IL / 147,504 |
| 50. | 2.6% | Bond, IL / 17,762 |
| 51. | 2.6% | Marion, IL / 39,319 |
| 52. | 2.6% | Piatt, IL / 16,679 |
| 53. | 2.6% | Christian, IL / 34,805 |
| 54. | 2.5% | Crawford, IL / 19,777 |
| 55. | 2.5% | Tazewell, IL / 135,201 |
| 56. | 2.5% | Randolph, IL / 33,353 |
| 57. | 2.5% | Macoupin, IL / 47,712 |
| 58. | 2.4% | Whiteside, IL / 58,400 |
| 59. | 2.4% | Macon, IL / 110,558 |
| 60. | 2.3% | Mason, IL / 14,636 |
| 61. | 2.3% | Stark, IL / 5,983 |
| 62. | 2.2% | Union, IL / 17,799 |
| 63. | 2.2% | Vermilion, IL / 81,463 |
| 64. | 2.2% | Saline, IL / 24,975 |
| 65. | 2.1% | Richland, IL / 16,181 |
| 66. | 2.1% | Shelby, IL / 22,316 |
| 67. | 2.1% | Fulton, IL / 36,989 |
| 68. | 2.0% | Adams, IL / 67,098 |
| 69. | 2.0% | Ford, IL / 14,045 |
| 70. | 2.0% | Clark, IL / 16,353 |
| 71. | 2.0% | Henderson, IL / 7,275 |
| 72. | 1.9% | Logan, IL / 30,278 |
| 73. | 1.8% | Morgan, IL / 35,544 |
| 73. | 1.8% | Alexander, IL / 8,147 |
| 75. | 1.8% | Jersey, IL / 22,939 |
| 75. | 1.8% | White, IL / 14,686 |
| 77. | 1.8% | Knox, IL / 52,698 |
| 78. | 1.8% | Lawrence, IL / 16,778 |
| 79. | 1.8% | Greene, IL / 13,828 |
| 80. | 1.7% | Menard, IL / 12,728 |
| 81. | 1.7% | Moultrie, IL / 14,844 |
| 82. | 1.4% | Fayette, IL / 22,082 |
| 83. | 1.3% | Dewitt, IL / 16,562 |
| 84. | 1.3% | Wayne, IL / 16,727 |
| 85. | 1.2% | Effingham, IL / 34,258 |
| 85. | 1.2% | Jasper, IL / 9,707 |
| 87. | 1.2% | Edgar, IL / 18,513 |
| 88. | 1.1% | Cass, IL / 13,570 |
| 89. | 1.0% | Hancock, IL / 19,063 |
| 90. | 1.0% | Massac, IL / 15,370 |
| 91. | 0.9% | Douglas, IL / 19,908 |
| 92. | 0.8% | Hardin, IL / 4,315 |
| 93. | 0.7% | Calhoun, IL / 5,065 |
| 94. | 0.7% | Pulaski, IL / 6,107 |
| 95. | 0.7% | Cumberland, IL / 11,044 |
| 96. | 0.7% | Clay, IL / 13,828 |
| 97. | 0.6% | Scott, IL / 5,322 |
| 98. | 0.6% | Brown, IL / 6,913 |
| 99. | 0.5% | Wabash, IL / 11,935 |
| 100. | 0.5% | Pike, IL / 16,436 |
| 101. | 0.4% | Edwards, IL / 6,691 |
| 102. | 0.3% | Schuyler, IL / 7,499 |
Please note that we only rank locations with 'Polish as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Polish as First Ancestry Population Percentage' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.