ZIP Code 60452 — Oak Forest, IL
60452 is a standard (street delivery) ZIP code serving Oak Forest, 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 60452 at a glance
| ZIP code | 60452 |
|---|---|
| Primary city | Oak Forest |
| State | Illinois (IL) |
| County | Cook FIPS 17031 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 26,739 |
| Coordinates | 41.608510, -87.754340 |
How ZIP+4 works in 60452
The four digits after the hyphen encode a delivery segment inside 60452. 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 60452 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 60452.
| ZIP | City | Distance |
|---|---|---|
| 60445 | Midlothian, IL | 1.7 mi |
| 60418 | Crestwood, IL | 2.7 mi |
| 60477 | Tinley Park, IL | 2.9 mi |
| 60428 | Markham, IL | 3.3 mi |
| 60472 | Robbins, IL | 3.4 mi |
| 60469 | Posen, IL | 3.8 mi |
| 60478 | Country Club Hills, IL | 3.9 mi |
| 60463 | Palos Heights, IL | 4.1 mi |
| 60462 | Orland Park, IL | 4.3 mi |
| 60429 | Hazel Crest, IL | 4.4 mi |
| 60803 | Alsip, IL | 4.5 mi |
| 60406 | Blue Island, IL | 4.9 mi |
Questions about 60452
What is the ZIP+4 code for 60452?
60452 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 60452, you need to look up a specific street address to get them.
What city is 60452?
60452 is assigned to Oak Forest, 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.