ZIP Code 60940 — Grant Park, IL
60940 is a standard (street delivery) ZIP code serving Grant Park, Illinois, in Kankakee 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 60940 at a glance
| ZIP code | 60940 |
|---|---|
| Primary city | Grant Park |
| State | Illinois (IL) |
| County | Kankakee FIPS 17091 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 3,322 |
| Coordinates | 41.251880, -87.642590 |
How ZIP+4 works in 60940
The four digits after the hyphen encode a delivery segment inside 60940. 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 60940 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 60940.
| ZIP | City | Distance |
|---|---|---|
| 60401 | Beecher, IL | 6.7 mi |
| 60954 | Momence, IL | 6.8 mi |
| 46376 | Schneider, IN | 9.8 mi |
| 60468 | Peotone, IL | 10.5 mi |
| 46356 | Lowell, IN | 11.6 mi |
| 46303 | Cedar Lake, IN | 12 mi |
| 60914 | Bourbonnais, IL | 12.2 mi |
| 60417 | Crete, IL | 12.6 mi |
| 60950 | Manteno, IL | 12.6 mi |
| 46379 | Sumava Resorts, IN | 12.8 mi |
| 60449 | Monee, IL | 13 mi |
| 60958 | Pembroke Township, IL | 13.1 mi |
Questions about 60940
What is the ZIP+4 code for 60940?
60940 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 60940, you need to look up a specific street address to get them.
What city is 60940?
60940 is assigned to Grant Park, Illinois, in Kankakee 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.