ZIP Code 43357 — West Liberty, OH
43357 is a standard (street delivery) ZIP code serving West Liberty, 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 43357 at a glance
| ZIP code | 43357 |
|---|---|
| Primary city | West Liberty |
| State | Ohio (OH) |
| County | Logan FIPS 39091 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 4,899 |
| Coordinates | 40.253160, -83.747110 |
How ZIP+4 works in 43357
The four digits after the hyphen encode a delivery segment inside 43357. 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 43357 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 43357.
| ZIP | City | Distance |
|---|---|---|
| 43047 | Mingo, OH | 6.5 mi |
| 43311 | Bellefontaine, OH | 7.7 mi |
| 43009 | Cable, OH | 7.9 mi |
| 43360 | Zanesfield, OH | 8.2 mi |
| 43336 | Middleburg, OH | 9.2 mi |
| 43060 | North Lewisburg, OH | 9.5 mi |
| 43318 | De Graff, OH | 9.6 mi |
| 43319 | East Liberty, OH | 9.6 mi |
| 43078 | Urbana, OH | 9.8 mi |
| 43070 | Rosewood, OH | 11.3 mi |
| 43343 | Quincy, OH | 12.6 mi |
| 43084 | Woodstock, OH | 12.6 mi |
Questions about 43357
What is the ZIP+4 code for 43357?
43357 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 43357, you need to look up a specific street address to get them.
What city is 43357?
43357 is assigned to West Liberty, 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.