Lake County, Illinois — ZIP directory
28 ZIP codes in Lake County. Pick a ZIP for services, power context, permits, and FAQs written for homeowners.

- Antioch 60002 — Antioch
- Barrington 60010 — Barrington
- Deerfield 60015 — Deerfield
- Fox Lake 60020 — Fox Lake
- Grayslake 60030 — Grayslake
- Gurnee 60031 — Gurnee
- Highland Park 60035 — Highland Park
- Highwood 60040 — Highwood
- Ingleside 60041 — Ingleside
- Island Lake 60042 — Island Lake
- Lake Bluff 60044 — Lake Bluff
- Lake Forest 60045 — Lake Forest
- Lake Villa 60046 — Lake Villa
- Lake Zurich 60047 — Lake Zurich
- Libertyville 60048 — Libertyville
- Mundelein 60060 — Mundelein
- Vernon Hills 60061 — Vernon Hills
- North Chicago 60064 — North Chicago
- Lincolnshire 60069 — Lincolnshire
- Round Lake 60073 — Round Lake
- Wadsworth 60083 — Wadsworth
- Wauconda 60084 — Wauconda
- Waukegan 60085 — Waukegan
- Waukegan 60087 — Waukegan
- Great Lakes 60088 — Great Lakes
- Buffalo Grove 60089 — Buffalo Grove
- Winthrop Harbor 60096 — Winthrop Harbor
- Zion 60099 — Zion