ZIP Code 60450 — Morris, IL
60450 is a standard (street delivery) ZIP code serving Morris, Illinois, in Grundy 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 60450 at a glance
| ZIP code | 60450 |
|---|---|
| Primary city | Morris |
| State | Illinois (IL) |
| County | Grundy FIPS 17063 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 20,783 |
| Coordinates | 41.370110, -88.434170 |
How ZIP+4 works in 60450
The four digits after the hyphen encode a delivery segment inside 60450. 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 60450 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 60450.
| ZIP | City | Distance |
|---|---|---|
| 60444 | Mazon, IL | 8.9 mi |
| 61360 | Seneca, IL | 9.2 mi |
| 60416 | Coal City, IL | 9.5 mi |
| 60447 | Minooka, IL | 9.9 mi |
| 60479 | Verona, IL | 10.5 mi |
| 60541 | Newark, IL | 11.3 mi |
| 60410 | Channahon, IL | 11.8 mi |
| 60407 | Braceville, IL | 13.1 mi |
| 60408 | Braidwood, IL | 13.3 mi |
| 61341 | Marseilles, IL | 13.5 mi |
| 60404 | Shorewood, IL | 14.5 mi |
| 60424 | Gardner, IL | 15.1 mi |
Questions about 60450
What is the ZIP+4 code for 60450?
60450 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 60450, you need to look up a specific street address to get them.
What city is 60450?
60450 is assigned to Morris, Illinois, in Grundy 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.