ZIP Code 43540 — Metamora, OH
43540 is a standard (street delivery) ZIP code serving Metamora, Ohio, in Fulton 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 43540 at a glance
| ZIP code | 43540 |
|---|---|
| Primary city | Metamora |
| State | Ohio (OH) |
| County | Fulton FIPS 39051 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,582 |
| Coordinates | 41.695450, -83.943000 |
How ZIP+4 works in 43540
The four digits after the hyphen encode a delivery segment inside 43540. 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 43540 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 43540.
| ZIP | City | Distance |
|---|---|---|
| 49248 | Jasper, MI | 5.5 mi |
| 43504 | Berkey, OH | 5.5 mi |
| 43533 | Lyons, OH | 7.1 mi |
| 43558 | Swanton, OH | 7.8 mi |
| 49228 | Blissfield, MI | 8.1 mi |
| 43515 | Delta, OH | 8.2 mi |
| 49289 | Weston, MI | 9.9 mi |
| 49279 | Sand Creek, MI | 10.1 mi |
| 43560 | Sylvania, OH | 10.6 mi |
| 49276 | Riga, MI | 10.8 mi |
| 43528 | Holland, OH | 11 mi |
| 43617 | Toledo, OH | 11.3 mi |
Questions about 43540
What is the ZIP+4 code for 43540?
43540 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 43540, you need to look up a specific street address to get them.
What city is 43540?
43540 is assigned to Metamora, Ohio, in Fulton 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.