ZIP Code 43505 — Blakeslee, OH
43505 is a standard (street delivery) ZIP code serving Blakeslee, Ohio, in Williams 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 43505 at a glance
| ZIP code | 43505 |
|---|---|
| Primary city | Blakeslee |
| State | Ohio (OH) |
| County | Williams FIPS 39171 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 71 |
| Coordinates | 41.524290, -84.731010 |
How ZIP+4 works in 43505
The four digits after the hyphen encode a delivery segment inside 43505. 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 43505 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 43505.
| ZIP | City | Distance |
|---|---|---|
| 43518 | Edon, OH | 4.7 mi |
| 43517 | Edgerton, OH | 5.8 mi |
| 43543 | Montpelier, OH | 7.5 mi |
| 46742 | Hamilton, IN | 7.8 mi |
| 43506 | Bryan, OH | 9.8 mi |
| 46721 | Butler, IN | 10.1 mi |
| 43520 | Farmer, OH | 11.1 mi |
| 43554 | Pioneer, OH | 12.8 mi |
| 43531 | Kunkle, OH | 14.4 mi |
| 43526 | Hicksville, OH | 14.6 mi |
| 43549 | Ney, OH | 15.1 mi |
| 49232 | Camden, MI | 15.3 mi |
Questions about 43505
What is the ZIP+4 code for 43505?
43505 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 43505, you need to look up a specific street address to get them.
What city is 43505?
43505 is assigned to Blakeslee, Ohio, in Williams 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.