ZIP Code 45328 — Gettysburg, OH
45328 is a standard (street delivery) ZIP code serving Gettysburg, Ohio, in Darke 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 45328 at a glance
| ZIP code | 45328 |
|---|---|
| Primary city | Gettysburg |
| State | Ohio (OH) |
| County | Darke FIPS 39037 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 544 |
| Coordinates | 40.116210, -84.496760 |
How ZIP+4 works in 45328
The four digits after the hyphen encode a delivery segment inside 45328. 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 45328 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 45328.
| ZIP | City | Distance |
|---|---|---|
| 45308 | Bradford, OH | 2.2 mi |
| 45318 | Covington, OH | 7.6 mi |
| 45331 | Greenville, OH | 8 mi |
| 45358 | Pitsburg, OH | 8.9 mi |
| 45380 | Versailles, OH | 8.9 mi |
| 45359 | Pleasant Hill, OH | 8.9 mi |
| 45304 | Arcanum, OH | 9.1 mi |
| 45363 | Russia, OH | 10 mi |
| 45337 | Laura, OH | 10.2 mi |
| 45303 | Ansonia, OH | 10.8 mi |
| 45339 | Ludlow Falls, OH | 11 mi |
| 45361 | Potsdam, OH | 11.4 mi |
Questions about 45328
What is the ZIP+4 code for 45328?
45328 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 45328, you need to look up a specific street address to get them.
What city is 45328?
45328 is assigned to Gettysburg, Ohio, in Darke 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.