ZIP Code 60093 — Winnetka, IL
60093 is a standard (street delivery) ZIP code serving Winnetka, Illinois, in Cook County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 60093 at a glance
| ZIP code | 60093 |
|---|---|
| Primary city | Winnetka |
| State | Illinois (IL) |
| County | Cook FIPS 17031 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 19,867 |
| Coordinates | 42.103330, -87.758260 |
How ZIP+4 works in 60093
The four digits after the hyphen encode a delivery segment inside 60093. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 60093 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 60093.
| ZIP | City | Distance |
|---|---|---|
| 60022 | Glencoe, IL | 2.3 mi |
| 60091 | Wilmette, IL | 2.4 mi |
| 60043 | Kenilworth, IL | 2.5 mi |
| 60025 | Glenview, IL | 3.4 mi |
| 60029 | Golf, IL | 3.4 mi |
| 60026 | Glenview, IL | 4.1 mi |
| 60203 | Evanston, IL | 4.3 mi |
| 60053 | Morton Grove, IL | 4.5 mi |
| 60201 | Evanston, IL | 4.5 mi |
| 60077 | Skokie, IL | 4.6 mi |
| 60062 | Northbrook, IL | 4.6 mi |
| 60076 | Skokie, IL | 5 mi |
Questions about 60093
What is the ZIP+4 code for 60093?
60093 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 60093, you need to look up a specific street address to get them.
What city is 60093?
60093 is assigned to Winnetka, Illinois, in Cook County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.