ZIP Code 61440 — Industry, IL
61440 is a standard (street delivery) ZIP code serving Industry, Illinois, in McDonough 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 61440 at a glance
| ZIP code | 61440 |
|---|---|
| Primary city | Industry |
| State | Illinois (IL) |
| County | McDonough FIPS 17109 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 744 |
| Coordinates | 40.307900, -90.597860 |
How ZIP+4 works in 61440
The four digits after the hyphen encode a delivery segment inside 61440. 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 61440 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 61440.
| ZIP | City | Distance |
|---|---|---|
| 61452 | Littleton, IL | 5.8 mi |
| 61411 | Adair, IL | 8.1 mi |
| 61484 | Vermont, IL | 8.3 mi |
| 61455 | Macomb, IL | 9.6 mi |
| 61482 | Table Grove, IL | 11.6 mi |
| 62681 | Rushville, IL | 11.9 mi |
| 62319 | Camden, IL | 12.8 mi |
| 61416 | Bardolph, IL | 13.1 mi |
| 62326 | Colchester, IL | 13.9 mi |
| 62367 | Plymouth, IL | 14.2 mi |
| 62344 | Huntsville, IL | 14.9 mi |
| 61501 | Astoria, IL | 16 mi |
Questions about 61440
What is the ZIP+4 code for 61440?
61440 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 61440, you need to look up a specific street address to get them.
What city is 61440?
61440 is assigned to Industry, Illinois, in McDonough 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.