Round Lake, IL Area Codes
Round Lake is served by area codes 224 and 847. It is in Illinois, Lake County. About 62,868 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 224, 847 |
| State / province | Illinois |
| County | Lake County |
| Population | 62,868 |
| ZIP codes | 1 |
| Time zone | Central |
| Coordinates | 42.3545, -88.1024 |
What area code is Round Lake in?
ZIP codes in the code footprint
Nearby towns and their area codes
Grayslake 224, 847Fox Lake 224, 847Lake Villa 224, 847Wauconda 224, 847Mundelein 224, 847Antioch 224, 847Mchenry 779, 815Gurnee 224, 847
How to dial
Dial 224 + 7 digits for a number in Round Lake, or +1 224 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.