ZIP Code 61007 — Baileyville, IL
61007 is a standard (street delivery) ZIP code serving Baileyville, Illinois, in Ogle 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 61007 at a glance
| ZIP code | 61007 |
|---|---|
| Primary city | Baileyville |
| State | Illinois (IL) |
| County | Ogle FIPS 17141 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 196 |
| Coordinates | 42.199410, -89.591090 |
How ZIP+4 works in 61007
The four digits after the hyphen encode a delivery segment inside 61007. 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 61007 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 61007.
| ZIP | City | Distance |
|---|---|---|
| 61030 | Forreston, IL | 5.8 mi |
| 61039 | German Valley, IL | 6.3 mi |
| 61078 | Shannon, IL | 7.5 mi |
| 61032 | Freeport, IL | 8.3 mi |
| 61067 | Ridott, IL | 9.4 mi |
| 61047 | Leaf River, IL | 10.5 mi |
| 61054 | Mount Morris, IL | 12.4 mi |
| 61013 | Cedarville, IL | 12.4 mi |
| 61027 | Eleroy, IL | 12.5 mi |
| 61077 | Seward, IL | 12.7 mi |
| 61046 | Lanark, IL | 13.1 mi |
| 61062 | Pearl City, IL | 13.4 mi |
Questions about 61007
What is the ZIP+4 code for 61007?
61007 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 61007, you need to look up a specific street address to get them.
What city is 61007?
61007 is assigned to Baileyville, Illinois, in Ogle 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.