Winnetka, IL Area Codes
Winnetka is served by area codes 224 and 847. It is in Illinois, Cook County. About 19,867 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 224, 847 |
| State / province | Illinois |
| County | Cook County |
| Population | 19,867 |
| ZIP codes | 1 |
| Time zone | Central |
| Coordinates | 42.1041, -87.7539 |
What area code is Winnetka in?
ZIP codes in the code footprint
Nearby towns and their area codes
Wilmette 224, 847Glenview 224, 847Northbrook 224, 630, 708, 847Morton Grove 224, 847Skokie 224, 847Evanston 224, 847Highland Park 224, 847Lincolnwood 224, 847
How to dial
Dial 224 + 7 digits for a number in Winnetka, or +1 224 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.