ZIP Code 43315 — Cardington, OH
43315 is a standard (street delivery) ZIP code serving Cardington, Ohio, in Morrow 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 43315 at a glance
| ZIP code | 43315 |
|---|---|
| Primary city | Cardington |
| State | Ohio (OH) |
| County | Morrow FIPS 39117 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 6,873 |
| Coordinates | 40.484100, -82.878720 |
How ZIP+4 works in 43315
The four digits after the hyphen encode a delivery segment inside 43315. 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 43315 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 43315.
| ZIP | City | Distance |
|---|---|---|
| 43321 | Fulton, OH | 3 mi |
| 43003 | Ashley, OH | 6.9 mi |
| 43334 | Marengo, OH | 7.2 mi |
| 43320 | Edison, OH | 7.3 mi |
| 43338 | Mount Gilead, OH | 8.2 mi |
| 43356 | Waldo, OH | 9.1 mi |
| 43317 | Chesterville, OH | 10.3 mi |
| 43350 | Sparta, OH | 11.2 mi |
| 43314 | Caledonia, OH | 12.1 mi |
| 43325 | Iberia, OH | 13 mi |
| 43074 | Sunbury, OH | 14.2 mi |
| 43302 | Marion, OH | 15.4 mi |
Questions about 43315
What is the ZIP+4 code for 43315?
43315 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 43315, you need to look up a specific street address to get them.
What city is 43315?
43315 is assigned to Cardington, Ohio, in Morrow 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.