ZIP Code 61568 — Tremont, IL
61568 is a standard (street delivery) ZIP code serving Tremont, Illinois, in Tazewell 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 61568 at a glance
| ZIP code | 61568 |
|---|---|
| Primary city | Tremont |
| State | Illinois (IL) |
| County | Tazewell FIPS 17179 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 4,483 |
| Coordinates | 40.504840, -89.478760 |
How ZIP+4 works in 61568
The four digits after the hyphen encode a delivery segment inside 61568. 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 61568 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 61568.
| ZIP | City | Distance |
|---|---|---|
| 61535 | Groveland, IL | 6.1 mi |
| 61747 | Hopedale, IL | 6.5 mi |
| 61755 | Mackinaw, IL | 7.5 mi |
| 61550 | Morton, IL | 7.6 mi |
| 61554 | Pekin, IL | 8 mi |
| 61564 | South Pekin, IL | 9.3 mi |
| 61734 | Delavan, IL | 9.3 mi |
| 61759 | Minier, IL | 9.4 mi |
| 61733 | Deer Creek, IL | 11.1 mi |
| 61610 | Creve Coeur, IL | 11.4 mi |
| 61534 | Green Valley, IL | 11.6 mi |
| 61721 | Armington, IL | 13.3 mi |
Questions about 61568
What is the ZIP+4 code for 61568?
61568 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 61568, you need to look up a specific street address to get them.
What city is 61568?
61568 is assigned to Tremont, Illinois, in Tazewell 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.