ZIP Code 45112 — Chilo, OH
45112 is a standard (street delivery) ZIP code serving Chilo, Ohio, in Clermont 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 45112 at a glance
| ZIP code | 45112 |
|---|---|
| Primary city | Chilo |
| State | Ohio (OH) |
| County | Clermont FIPS 39025 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 11 |
| Coordinates | 38.793770, -84.141440 |
How ZIP+4 works in 45112
The four digits after the hyphen encode a delivery segment inside 45112. 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 45112 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 45112.
| ZIP | City | Distance |
|---|---|---|
| 45120 | Felicity, OH | 3.4 mi |
| 45156 | Neville, OH | 4 mi |
| 41043 | Foster, KY | 4 mi |
| 45153 | Moscow, OH | 5.7 mi |
| 45131 | Higginsport, OH | 9.4 mi |
| 41002 | Augusta, KY | 9.6 mi |
| 45119 | Feesburg, OH | 9.6 mi |
| 41004 | Brooksville, KY | 9.8 mi |
| 41006 | Butler, KY | 10.9 mi |
| 45130 | Hamersville, OH | 11 mi |
| 45106 | Bethel, OH | 11.2 mi |
| 41007 | California, KY | 11.3 mi |
Questions about 45112
What is the ZIP+4 code for 45112?
45112 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 45112, you need to look up a specific street address to get them.
What city is 45112?
45112 is assigned to Chilo, Ohio, in Clermont 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.