Lake County, Illinois
Lake County profile, demographic data, and geographic information.
Cities & Towns in Lake County
Constituent municipalities and census communities located within Lake County.
| City / Town Name | Classification | Census GEOID | Land Area |
|---|---|---|---|
| Antioch village | Village | 1701595 | 8.28 sq mi |
| Bannockburn village | Village | 1703610 | 2.04 sq mi |
| Barrington Hills village | Village | 1703883 | 27.00 sq mi |
| Barrington village | Village | 1703844 | 4.62 sq mi |
| Beach Park village | Village | 1704303 | 7.08 sq mi |
| Buffalo Grove village | Village | 1709447 | 9.59 sq mi |
| Channel Lake CDP | CDP | 1712489 | 1.80 sq mi |
| Deer Park village | Village | 1719083 | 3.67 sq mi |
| Deerfield village | Village | 1718992 | 5.54 sq mi |
| Forest Lake CDP | CDP | 1726896 | 0.35 sq mi |
| Fox Lake Hills CDP | CDP | 1727455 | 1.27 sq mi |
| Fox Lake village | Village | 1727442 | 7.83 sq mi |
| Fox River Grove village | Village | 1727533 | 1.71 sq mi |
| Gages Lake CDP | CDP | 1728248 | 2.98 sq mi |
| Grandwood Park CDP | CDP | 1730900 | 1.44 sq mi |
| Grayslake village | Village | 1731121 | 10.93 sq mi |
| Green Oaks village | Village | 1731446 | 4.00 sq mi |
| Gurnee village | Village | 1732018 | 13.52 sq mi |
| Hainesville village | Village | 1732200 | 1.85 sq mi |
| Hawthorn Woods village | Village | 1733630 | 8.27 sq mi |
| Highland Park city | City | 1734722 | 12.23 sq mi |
| Highwood city | City | 1734865 | 0.72 sq mi |
| Indian Creek village | Village | 1737218 | 0.27 sq mi |
| Island Lake village | Village | 1737894 | 3.38 sq mi |
| Kildeer village | Village | 1739883 | 4.31 sq mi |
| Knollwood CDP | CDP | 1740364 | 0.60 sq mi |
| Lake Barrington village | Village | 1740884 | 5.74 sq mi |
| Lake Bluff village | Village | 1740910 | 4.08 sq mi |
| Lake Catherine CDP | CDP | 1740988 | 0.91 sq mi |
| Lake Forest city | City | 1741105 | 17.20 sq mi |
| Lake Villa village | Village | 1741586 | 6.53 sq mi |
| Lake Zurich village | Village | 1741742 | 6.92 sq mi |
| Lakemoor village | Village | 1741326 | 5.28 sq mi |
| Libertyville village | Village | 1743250 | 8.81 sq mi |
| Lincolnshire village | Village | 1743666 | 4.57 sq mi |
| Lindenhurst village | Village | 1743770 | 4.53 sq mi |
| Long Grove village | Village | 1744524 | 12.39 sq mi |
| Long Lake CDP | CDP | 1744550 | 1.18 sq mi |
| Mettawa village | Village | 1748671 | 5.45 sq mi |
| Mundelein village | Village | 1751349 | 11.33 sq mi |
| North Barrington village | Village | 1753455 | 4.72 sq mi |
| North Chicago city | City | 1753559 | 8.00 sq mi |
| Old Mill Creek village | Village | 1755639 | 10.67 sq mi |
| Park City city | City | 1757654 | 1.16 sq mi |
| Port Barrington village | Village | 1761216 | 1.16 sq mi |
| Riverwoods village | Village | 1764538 | 3.97 sq mi |
| Round Lake Beach village | Village | 1766040 | 5.05 sq mi |
| Round Lake Heights village | Village | 1766053 | 0.58 sq mi |
| Round Lake Park village | Village | 1766066 | 2.07 sq mi |
| Round Lake village | Village | 1766027 | 5.56 sq mi |
| Third Lake village | Village | 1775081 | 0.59 sq mi |
| Tower Lakes village | Village | 1775874 | 0.92 sq mi |
| Venetian Village CDP | CDP | 1777460 | 1.77 sq mi |
| Vernon Hills village | Village | 1777694 | 7.74 sq mi |
| Volo village | Village | 1778227 | 4.12 sq mi |
| Wadsworth village | Village | 1778370 | 9.84 sq mi |
| Wauconda village | Village | 1779267 | 5.08 sq mi |
| Waukegan city | City | 1779293 | 24.26 sq mi |
| Wheeling village | Village | 1781087 | 8.67 sq mi |
| Winthrop Harbor village | Village | 1782686 | 4.65 sq mi |
| Zion city | City | 1784220 | 9.94 sq mi |