ZIP Code 60145 — Kingston, IL
60145 is a standard (street delivery) ZIP code serving Kingston, Illinois, in DeKalb 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 60145 at a glance
| ZIP code | 60145 |
|---|---|
| Primary city | Kingston |
| State | Illinois (IL) |
| County | DeKalb FIPS 17037 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 2,464 |
| Coordinates | 42.093960, -88.777190 |
How ZIP+4 works in 60145
The four digits after the hyphen encode a delivery segment inside 60145. 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 60145 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 60145.
| ZIP | City | Distance |
|---|---|---|
| 60135 | Genoa, IL | 5.2 mi |
| 60146 | Kirkland, IL | 5.3 mi |
| 60111 | Clare, IL | 6.6 mi |
| 60178 | Sycamore, IL | 8.1 mi |
| 60129 | Esmond, IL | 10.1 mi |
| 61008 | Belvidere, IL | 11 mi |
| 61016 | Cherry Valley, IL | 11.3 mi |
| 60109 | Burlington, IL | 11.5 mi |
| 61052 | Monroe Center, IL | 11.5 mi |
| 61038 | Garden Prairie, IL | 11.9 mi |
| 61049 | Lindenwood, IL | 12.3 mi |
| 60112 | Cortland, IL | 12.6 mi |
Questions about 60145
What is the ZIP+4 code for 60145?
60145 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 60145, you need to look up a specific street address to get them.
What city is 60145?
60145 is assigned to Kingston, Illinois, in DeKalb 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.