ZIP Code 45105 — Bentonville, OH
45105 is a standard (street delivery) ZIP code serving Bentonville, Ohio, in Adams 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 45105 at a glance
| ZIP code | 45105 |
|---|---|
| Primary city | Bentonville |
| State | Ohio (OH) |
| County | Adams FIPS 39001 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 23 |
| Coordinates | 38.750150, -83.612350 |
How ZIP+4 works in 45105
The four digits after the hyphen encode a delivery segment inside 45105. 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 45105 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 45105.
| ZIP | City | Distance |
|---|---|---|
| 45144 | Manchester, OH | 3.1 mi |
| 45693 | West Union, OH | 5.9 mi |
| 45115 | Decatur, OH | 6.5 mi |
| 45101 | Aberdeen, OH | 8 mi |
| 45618 | Cherry Fork, OH | 9.3 mi |
| 45167 | Ripley, OH | 10.2 mi |
| 45650 | Lynx, OH | 10.3 mi |
| 45168 | Russellville, OH | 11 mi |
| 45697 | Winchester, OH | 13.1 mi |
| 41056 | Maysville, KY | 13.6 mi |
| 41189 | Tollesboro, KY | 14.4 mi |
| 45679 | Seaman, OH | 15.8 mi |
Questions about 45105
What is the ZIP+4 code for 45105?
45105 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 45105, you need to look up a specific street address to get them.
What city is 45105?
45105 is assigned to Bentonville, Ohio, in Adams 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.