ZIP Code 43345 — Ridgeway, OH
43345 is a standard (street delivery) ZIP code serving Ridgeway, Ohio, 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 43345 at a glance
| ZIP code | 43345 |
|---|---|
| Primary city | Ridgeway |
| State | Ohio (OH) |
| County | Logan FIPS 39091 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 666 |
| Coordinates | 40.513410, -83.581670 |
How ZIP+4 works in 43345
The four digits after the hyphen encode a delivery segment inside 43345. 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 43345 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 43345.
| ZIP | City | Distance |
|---|---|---|
| 43347 | Rushsylvania, OH | 4.7 mi |
| 43340 | Mount Victory, OH | 5.6 mi |
| 43358 | West Mansfield, OH | 7 mi |
| 43326 | Kenton, OH | 9 mi |
| 43310 | Belle Center, OH | 10.5 mi |
| 43332 | La Rue, OH | 11.7 mi |
| 43360 | Zanesfield, OH | 12.7 mi |
| 43067 | Raymond, OH | 12.8 mi |
| 43324 | Huntsville, OH | 12.9 mi |
| 43311 | Bellefontaine, OH | 13.8 mi |
| 43344 | Richwood, OH | 13.9 mi |
| 43319 | East Liberty, OH | 14.4 mi |
Questions about 43345
What is the ZIP+4 code for 43345?
43345 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 43345, you need to look up a specific street address to get them.
What city is 43345?
43345 is assigned to Ridgeway, Ohio, 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.