100 Smallest ZIP Codes in the United States by Population in Lake County, Illinois
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Lake County, Illinois.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 60040 | HIGHWOOD | IL | 5,227 |
| 2 | 60096 | WINTHROP HARBOR | IL | 6,655 |
| 3 | 60042 | ISLAND LAKE | IL | 8,589 |
| 4 | 60069 | LINCOLNSHIRE | IL | 8,602 |
| 5 | 60041 | INGLESIDE | IL | 8,843 |
| 6 | 60083 | WADSWORTH | IL | 9,699 |
| 7 | 60044 | LAKE BLUFF | IL | 10,271 |
| 8 | 60020 | FOX LAKE | IL | 11,051 |
| 9 | 60088 | GREAT LAKES | IL | 14,143 |
| 10 | 60064 | NORTH CHICAGO | IL | 15,380 |
| 11 | 60084 | WAUCONDA | IL | 17,301 |
| 12 | 60045 | LAKE FOREST | IL | 21,159 |
| 13 | 60002 | ANTIOCH | IL | 24,398 |
| 14 | 60061 | VERNON HILLS | IL | 27,602 |
| 15 | 60087 | WAUKEGAN | IL | 27,815 |
| 16 | 60015 | DEERFIELD | IL | 27,835 |
| 17 | 60048 | LIBERTYVILLE | IL | 29,452 |
| 18 | 60035 | HIGHLAND PARK | IL | 30,215 |
| 19 | 60099 | ZION | IL | 31,523 |
| 20 | 60046 | LAKE VILLA | IL | 34,854 |
| 21 | 60030 | GRAYSLAKE | IL | 35,978 |
| 22 | 60060 | MUNDELEIN | IL | 37,131 |
| 23 | 60031 | GURNEE | IL | 37,202 |
| 24 | 60089 | BUFFALO GROVE | IL | 42,867 |
| 25 | 60047 | LAKE ZURICH | IL | 43,750 |
| 26 | 60010 | BARRINGTON | IL | 46,674 |
| 27 | 60073 | ROUND LAKE | IL | 62,071 |
| 28 | 60085 | WAUKEGAN | IL | 71,465 |