ZIP Code 61751 — Lawndale, IL
61751 is a standard (street delivery) ZIP code serving Lawndale, Illinois, in Logan 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 61751 at a glance
| ZIP code | 61751 |
|---|---|
| Primary city | Lawndale |
| State | Illinois (IL) |
| County | Logan FIPS 17107 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 32 |
| Coordinates | 40.214550, -89.299260 |
How ZIP+4 works in 61751
The four digits after the hyphen encode a delivery segment inside 61751. 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 61751 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 61751.
| ZIP | City | Distance |
|---|---|---|
| 61723 | Atlanta, IL | 3.7 mi |
| 62656 | Lincoln, IL | 6.3 mi |
| 62512 | Beason, IL | 6.9 mi |
| 62643 | Hartsburg, IL | 8.6 mi |
| 61721 | Armington, IL | 9.7 mi |
| 62635 | Emden, IL | 10.4 mi |
| 61754 | Mclean, IL | 10.9 mi |
| 61778 | Waynesville, IL | 11 mi |
| 62518 | Chestnut, IL | 12.6 mi |
| 61749 | Kenney, IL | 13.1 mi |
| 62671 | New Holland, IL | 14 mi |
| 61759 | Minier, IL | 15.2 mi |
Questions about 61751
What is the ZIP+4 code for 61751?
61751 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 61751, you need to look up a specific street address to get them.
What city is 61751?
61751 is assigned to Lawndale, Illinois, in Logan 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.