ZIP Code 43953 — Steubenville, OH
43953 is a standard (street delivery) ZIP code serving Steubenville, Ohio, in Jefferson 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 43953 at a glance
| ZIP code | 43953 |
|---|---|
| Primary city | Steubenville |
| State | Ohio (OH) |
| County | Jefferson FIPS 39081 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 11,274 |
| Coordinates | 40.358150, -80.705480 |
How ZIP+4 works in 43953
The four digits after the hyphen encode a delivery segment inside 43953. 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 43953 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.
Other ZIP codes in Steubenville
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 43953.
| ZIP | City | Distance |
|---|---|---|
| 43952 | Steubenville, OH | 3.5 mi |
| 43938 | Mingo Junction, OH | 4.3 mi |
| 43910 | Bloomingdale, OH | 6.2 mi |
| 43944 | Richmond, OH | 6.3 mi |
| 26037 | Follansbee, WV | 6.5 mi |
| 43913 | Brilliant, OH | 7.2 mi |
| 43948 | Smithfield, OH | 7.3 mi |
| 26035 | Colliers, WV | 7.9 mi |
| 26062 | Weirton, WV | 8.8 mi |
| 43964 | Toronto, OH | 9.1 mi |
| 43943 | Rayland, OH | 9.4 mi |
| 26070 | Wellsburg, WV | 9.9 mi |
Questions about 43953
What is the ZIP+4 code for 43953?
43953 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 43953, you need to look up a specific street address to get them.
What city is 43953?
43953 is assigned to Steubenville, Ohio, in Jefferson 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.