ZIP Code 43909 — Blaine, OH
43909 is a standard (street delivery) ZIP code serving Blaine, Ohio, in Belmont 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 43909 at a glance
| ZIP code | 43909 |
|---|---|
| Primary city | Blaine |
| State | Ohio (OH) |
| County | Belmont FIPS 39013 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 31 |
| Coordinates | 40.067740, -80.815520 |
How ZIP+4 works in 43909
The four digits after the hyphen encode a delivery segment inside 43909. 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 43909 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 43909.
| ZIP | City | Distance |
|---|---|---|
| 43934 | Lansing, OH | 1.4 mi |
| 43912 | Bridgeport, OH | 1.8 mi |
| 43940 | Neffs, OH | 2.7 mi |
| 43905 | Barton, OH | 3.3 mi |
| 43906 | Bellaire, OH | 3.8 mi |
| 43935 | Martins Ferry, OH | 5.2 mi |
| 43928 | Glencoe, OH | 5.3 mi |
| 43950 | Saint Clairsville, OH | 5.9 mi |
| 26031 | Benwood, WV | 6.8 mi |
| 43939 | Mount Pleasant, OH | 6.9 mi |
| 26040 | Mcmechen, WV | 7.3 mi |
| 43967 | Warnock, OH | 7.4 mi |
Questions about 43909
What is the ZIP+4 code for 43909?
43909 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 43909, you need to look up a specific street address to get them.
What city is 43909?
43909 is assigned to Blaine, Ohio, in Belmont 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.