ZIP Code 44451 — North Jackson, OH
44451 is a standard (street delivery) ZIP code serving North Jackson, Ohio, in Mahoning 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 44451 at a glance
| ZIP code | 44451 |
|---|---|
| Primary city | North Jackson |
| State | Ohio (OH) |
| County | Mahoning FIPS 39099 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 2,892 |
| Coordinates | 41.081040, -80.868870 |
How ZIP+4 works in 44451
The four digits after the hyphen encode a delivery segment inside 44451. 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 44451 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 44451.
| ZIP | City | Distance |
|---|---|---|
| 44401 | Berlin Center, OH | 5.6 mi |
| 44515 | Youngstown, OH | 5.8 mi |
| 44429 | Lake Milton, OH | 6 mi |
| 44440 | Mineral Ridge, OH | 6.4 mi |
| 44406 | Canfield, OH | 7 mi |
| 44412 | Diamond, OH | 8.1 mi |
| 44444 | Newton Falls, OH | 8.6 mi |
| 44437 | Mcdonald, OH | 8.9 mi |
| 44511 | Youngstown, OH | 9 mi |
| 44509 | Youngstown, OH | 9.2 mi |
| 44446 | Niles, OH | 9.8 mi |
| 44411 | Deerfield, OH | 10 mi |
Questions about 44451
What is the ZIP+4 code for 44451?
44451 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 44451, you need to look up a specific street address to get them.
What city is 44451?
44451 is assigned to North Jackson, Ohio, in Mahoning 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.