| 1 | Volo village (east) | 10,888 |
| 2 | Park City city (west 1) | 9,271 |
| 3 | Round Lake village (south) | 8,390 |
| 4 | Beach Park village (northwest 2) | 8,278 |
| 5 | Forest Lake CDP (south) | 8,054 |
| 6 | Wauconda village (north) | 7,705 |
| 7 | Third Lake village (east) | 7,668 |
| 8 | Fox Lake Hills CDP (east) | 7,637 |
| 9 | North Chicago city (east) | 7,506 |
| 10 | Park City city (west 2) | 7,257 |
| 11 | Indian Creek village (northwest) | 7,146 |
| 12 | Waukegan city (northwest) | 7,131 |
| 13 | Libertyville village (west) | 6,987 |
| 14 | Waukegan city (west-southwest) | 6,882 |
| 15 | Old Mill Creek village (southeast) | 6,814 |
| 16 | Old Mill Creek village (west-northwest) | 6,783 |
| 17 | Waukegan city (west-northwest) | 6,549 |
| 18 | Long Lake CDP (north) | 6,459 |
| 19 | Mettawa village (southeast) | 6,448 |
| 20 | Kildeer village (south-southwest) | 6,266 |
| 21 | Round Lake Beach village (south-southeast) | 6,266 |
| 22 | Highland Park city (southeast) | 6,264 |
| 23 | Libertyville village (south-southeast) | 6,239 |
| 24 | Vernon Hills village (northwest) | 6,232 |
| 25 | Hawthorn Woods village (north) | 6,223 |
| 26 | Round Lake Park village (northwest) | 6,206 |
| 27 | Round Lake Park village (southwest) | 6,202 |
| 28 | Vernon Hills village (north-northwest) | 6,200 |
| 29 | Old Mill Creek village (east-southeast) | 6,199 |
| 30 | Hawthorn Woods village (south) | 6,109 |
| 31 | Round Lake Park village (south-southeast) | 6,027 |
| 32 | Third Lake village (west-southwest) | 5,968 |
| 33 | Round Lake Beach village (north-northwest) | 5,848 |
| 34 | Old Mill Creek village (southwest) | 5,785 |
| 35 | Knollwood CDP (west) | 5,613 |
| 36 | Mundelein village (south-southwest) | 5,564 |
| 37 | Lindenhurst village (northwest) | 5,554 |
| 38 | Waukegan city (northeast) | 5,535 |
| 39 | Fox Lake Hills CDP (west) | 5,516 |
| 40 | Highwood city (southeast) | 5,508 |
| 41 | Bannockburn village (north-northeast) | 5,493 |
| 42 | Lake Villa village | 5,483 |
| 43 | Grandwood Park CDP (northwest) | 5,459 |
| 44 | Forest Lake CDP (north) | 5,458 |
| 45 | Buffalo Grove village (east-southeast) | 5,437 |
| 46 | Round Lake Heights village (northwest) | 5,412 |
| 47 | Lake Catherine CDP (west) | 5,218 |
| 48 | Mundelein village (south-southeast) | 5,212 |
| 49 | Lindenhurst village (southeast) | 5,207 |
| 50 | Riverwoods village (west-northwest) | 5,179 |
| 51 | Long Lake CDP (east-southeast) | 5,167 |
| 52 | Kildeer village (west-northwest) | 5,084 |
| 53 | Round Lake Heights village (east-northeast) | 5,082 |
| 54 | Old Mill Creek village (north-northeast) | 5,059 |
| 55 | Deer Park village (north-northeast) | 5,014 |
| 56 | Buffalo Grove village (north-northwest) | 4,895 |
| 57 | Antioch village (east) | 4,888 |
| 58 | Mettawa village (northwest) | 4,812 |
| 59 | Lincolnshire village (east) | 4,779 |
| 60 | Bannockburn village (south-southeast) | 4,733 |
| 61 | Grandwood Park CDP (west-southwest) | 4,695 |
| 62 | Port Barrington village (south) | 4,688 |
| 63 | Indian Creek village (north) | 4,686 |
| 64 | Tower Lakes village (west) | 4,681 |
| 65 | Indian Creek village (southeast) | 4,643 |
| 66 | North Chicago city (southwest) | 4,643 |
| 67 | Deer Park village (west) | 4,634 |
| 68 | Round Lake Park village (north) | 4,563 |
| 69 | Green Oaks village (southwest) | 4,507 |
| 70 | Lake Zurich village | 4,490 |
| 71 | Lake Forest city (west-northwest) | 4,475 |
| 72 | Gurnee village (south-southeast) | 4,435 |
| 73 | Deerfield village (west) | 4,430 |
| 74 | Beach Park village (northwest 1) | 4,395 |
| 75 | Park City city (northeast) | 4,395 |
| 76 | Highland Park city (northwest) | 4,357 |
| 77 | Lake Forest city (northeast) | 4,320 |
| 78 | Port Barrington village (north) | 4,288 |
| 79 | Buffalo Grove village (southwest) | 4,281 |
| 80 | Third Lake village (east-southeast) | 4,259 |
| 81 | Libertyville village (east-northeast) | 4,239 |
| 82 | Third Lake village (northwest) | 4,226 |
| 83 | Riverwoods village (east-northeast) | 4,219 |
| 84 | Deer Park village (east-southeast) | 4,179 |
| 85 | Grandwood Park CDP (east-southeast) | 4,125 |
| 86 | Beach Park village (southwest 1) | 4,104 |
| 87 | Beach Park village (west 2) | 4,084 |
| 88 | Wauconda village (southeast) | 4,057 |
| 89 | Green Oaks village (east-southeast) | 4,006 |
| 90 | Third Lake village (west-northwest) | 4,005 |
| 91 | Waukegan city (south-southeast) | 3,952 |
| 92 | Park City city (east 2) | 3,898 |
| 93 | Antioch village (southeast) | 3,885 |
| 94 | Beach Park village (north-northwest) | 3,882 |
| 95 | Lake Forest city (south-southwest) | 3,874 |
| 96 | Riverwoods village (south-southeast) | 3,858 |
| 97 | Mundelein village (north-northwest) | 3,842 |
| 98 | Waukegan city (north-northwest) | 3,838 |
| 99 | Tower Lakes village (east) | 3,757 |
| 100 | Gages Lake CDP (south-southeast) | 3,729 |
| 101 | Waukegan city (south) | 3,705 |
| 102 | Volo village (west) | 3,641 |
| 103 | Gages Lake CDP (north-northwest) | 3,617 |
| 104 | Antioch village (north-northeast) | 3,610 |
| 105 | Winthrop Harbor village (northwest) | 3,582 |
| 106 | Bannockburn village (north) | 3,570 |
| 107 | Gages Lake CDP (west) | 3,559 |
| 108 | Highland Park city (east-southeast) | 3,557 |
| 109 | Waukegan city (east-southeast) | 3,510 |
| 110 | Waukegan city (north) | 3,508 |
| 111 | North Chicago city (north-northeast 1) | 3,479 |
| 112 | Venetian Village CDP (northwest) | 3,392 |
| 113 | Grandwood Park CDP (east-northeast) | 3,367 |
| 114 | Round Lake Park village (east) | 3,361 |
| 115 | Zion city (west) | 3,354 |
| 116 | Green Oaks village (northwest) | 3,342 |
| 117 | Highwood city (west) | 3,306 |
| 118 | Fox Lake village (west) | 3,300 |
| 119 | Round Lake Heights village (south-southeast) | 3,267 |
| 120 | Old Mill Creek village (north) | 3,225 |
| 121 | Gurnee village (west-southwest) | 3,220 |
| 122 | Waukegan city (southeast) | 3,219 |
| 123 | Highland Park city (southwest 1) | 3,179 |
| 124 | Indian Creek village (south-southeast) | 3,147 |
| 125 | Winthrop Harbor village (southeast) | 3,117 |
| 126 | Bannockburn village (south-southwest) | 3,085 |
| 127 | Libertyville village (north) | 3,083 |
| 128 | Venetian Village CDP (southeast) | 3,079 |
| 129 | North Chicago city (west) | 3,013 |
| 130 | Lake Catherine CDP (east) | 2,990 |
| 131 | Kildeer village (east) | 2,987 |
| 132 | Wauconda village (south) | 2,971 |
| 133 | North Chicago city (south 1) | 2,945 |
| 134 | Antioch village (west) | 2,933 |
| 135 | Highland Park city (southwest 2) | 2,874 |
| 136 | Highwood city (east) | 2,871 |
| 137 | North Chicago city (north) | 2,862 |
| 138 | Beach Park village (southwest 2) | 2,774 |
| 139 | Park City city (east 1) | 2,712 |
| 140 | Old Mill Creek village (south-southeast) | 2,709 |
| 141 | Gurnee village (north-northeast) | 2,707 |
| 142 | Deerfield village (north) | 2,656 |
| 143 | Round Lake village (north) | 2,651 |
| 144 | Lincolnshire village (west) | 2,577 |
| 145 | Vernon Hills village (south-southeast) | 2,577 |
| 146 | Deerfield village (south) | 2,511 |
| 147 | Knollwood CDP (east) | 2,463 |
| 148 | Fox Lake village (east) | 2,458 |
| 149 | Highland Park city (northeast) | 2,321 |
| 150 | Zion city (east) | 2,317 |
| 151 | North Chicago city (north-northeast 2) | 2,312 |
| 152 | North Barrington village (south-southwest) | 2,099 |
| 153 | Channel Lake CDP | 2,090 |
| 154 | North Barrington village (north-northeast) | 2,030 |
| 155 | Park City city (southeast) | 2,027 |
| 156 | Beach Park village (west 1) | 1,999 |
| 157 | Long Lake CDP (west) | 1,866 |
| 158 | Lake Forest city (east-southeast) | 1,024 |
| 159 | North Chicago city (south 2) | 306 |