ZIP Code 45744 — Lowell, OH
45744 is a standard (street delivery) ZIP code serving Lowell, Ohio, in Washington 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 45744 at a glance
| ZIP code | 45744 |
|---|---|
| Primary city | Lowell |
| State | Ohio (OH) |
| County | Washington FIPS 39167 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 2,179 |
| Coordinates | 39.539600, -81.507700 |
How ZIP+4 works in 45744
The four digits after the hyphen encode a delivery segment inside 45744. 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 45744 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 45744.
| ZIP | City | Distance |
|---|---|---|
| 45721 | Coal Run, OH | 4.4 mi |
| 45746 | Macksburg, OH | 5.5 mi |
| 45727 | Dexter City, OH | 7.4 mi |
| 45788 | Whipple, OH | 7.5 mi |
| 45715 | Beverly, OH | 7.8 mi |
| 45786 | Waterford, OH | 8.2 mi |
| 45750 | Marietta, OH | 8.6 mi |
| 45729 | Fleming, OH | 10 mi |
| 45745 | Lower Salem, OH | 11 mi |
| 26187 | Williamstown, WV | 12.3 mi |
| 45773 | Reno, OH | 13.1 mi |
| 43724 | Caldwell, OH | 13.3 mi |
Questions about 45744
What is the ZIP+4 code for 45744?
45744 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 45744, you need to look up a specific street address to get them.
What city is 45744?
45744 is assigned to Lowell, Ohio, in Washington 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.