ZIP Code 61241 — Colona, IL
61241 is a standard (street delivery) ZIP code serving Colona, Illinois, in Henry 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 61241 at a glance
| ZIP code | 61241 |
|---|---|
| Primary city | Colona |
| State | Illinois (IL) |
| County | Henry FIPS 17073 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 6,587 |
| Coordinates | 41.487820, -90.319970 |
How ZIP+4 works in 61241
The four digits after the hyphen encode a delivery segment inside 61241. 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 61241 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 61241.
| ZIP | City | Distance |
|---|---|---|
| 61236 | Barstow, IL | 2.5 mi |
| 61239 | Carbon Cliff, IL | 3.6 mi |
| 61244 | East Moline, IL | 4.5 mi |
| 61282 | Silvis, IL | 4.8 mi |
| 61278 | Rapids City, IL | 6.4 mi |
| 61256 | Hampton, IL | 6.5 mi |
| 61240 | Coal Valley, IL | 7.2 mi |
| 61275 | Port Byron, IL | 7.8 mi |
| 52767 | Pleasant Valley, IA | 8 mi |
| 61274 | Osco, IL | 8.4 mi |
| 61254 | Geneseo, IL | 8.6 mi |
| 61265 | Moline, IL | 8.7 mi |
Questions about 61241
What is the ZIP+4 code for 61241?
61241 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 61241, you need to look up a specific street address to get them.
What city is 61241?
61241 is assigned to Colona, Illinois, in Henry 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.