ZIP Code 60911 — Ashkum, IL
60911 is a standard (street delivery) ZIP code serving Ashkum, Illinois, in Iroquois 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 60911 at a glance
| ZIP code | 60911 |
|---|---|
| Primary city | Ashkum |
| State | Illinois (IL) |
| County | Iroquois FIPS 17075 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,325 |
| Coordinates | 40.878560, -87.980590 |
How ZIP+4 works in 60911
The four digits after the hyphen encode a delivery segment inside 60911. 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 60911 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 60911.
| ZIP | City | Distance |
|---|---|---|
| 60930 | Danforth, IL | 3.4 mi |
| 60927 | Clifton, IL | 4.2 mi |
| 60938 | Gilman, IL | 7.2 mi |
| 60922 | Chebanse, IL | 9.2 mi |
| 60928 | Crescent City, IL | 11.4 mi |
| 60946 | Kempton, IL | 11.7 mi |
| 60959 | Piper City, IL | 12.2 mi |
| 60955 | Onarga, IL | 12.3 mi |
| 60941 | Herscher, IL | 12.3 mi |
| 60951 | Martinton, IL | 12.4 mi |
| 60970 | Watseka, IL | 13.9 mi |
| 60956 | Papineau, IL | 15.1 mi |
Questions about 60911
What is the ZIP+4 code for 60911?
60911 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 60911, you need to look up a specific street address to get them.
What city is 60911?
60911 is assigned to Ashkum, Illinois, in Iroquois 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.