ZIP Code 44828 — Flat Rock, OH
44828 is a standard (street delivery) ZIP code serving Flat Rock, Ohio, in Seneca 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 44828 at a glance
| ZIP code | 44828 |
|---|---|
| Primary city | Flat Rock |
| State | Ohio (OH) |
| County | Seneca FIPS 39147 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 138 |
| Coordinates | 41.233670, -82.859570 |
How ZIP+4 works in 44828
The four digits after the hyphen encode a delivery segment inside 44828. 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 44828 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 44828.
| ZIP | City | Distance |
|---|---|---|
| 44811 | Bellevue, OH | 1.1 mi |
| 43410 | Clyde, OH | 7.2 mi |
| 44847 | Monroeville, OH | 7.9 mi |
| 44867 | Republic, OH | 9 mi |
| 44836 | Green Springs, OH | 10.1 mi |
| 44824 | Castalia, OH | 10.5 mi |
| 44807 | Attica, OH | 11.7 mi |
| 43464 | Vickery, OH | 12.3 mi |
| 44890 | Willard, OH | 13 mi |
| 44870 | Sandusky, OH | 14 mi |
| 44846 | Milan, OH | 14.2 mi |
| 44857 | Norwalk, OH | 14.4 mi |
Questions about 44828
What is the ZIP+4 code for 44828?
44828 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 44828, you need to look up a specific street address to get them.
What city is 44828?
44828 is assigned to Flat Rock, Ohio, in Seneca 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.