ZIP Code 43609 — Toledo, OH
43609 is a standard (street delivery) ZIP code serving Toledo, Ohio, in Lucas 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 43609 at a glance
| ZIP code | 43609 |
|---|---|
| Primary city | Toledo |
| State | Ohio (OH) |
| County | Lucas FIPS 39095 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 21,404 |
| Coordinates | 41.628490, -83.578240 |
How ZIP+4 works in 43609
The four digits after the hyphen encode a delivery segment inside 43609. 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 43609 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 Toledo
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 43609.
| ZIP | City | Distance |
|---|---|---|
| 43607 | Toledo, OH | 1.9 mi |
| 43460 | Rossford, OH | 1.9 mi |
| 43604 | Toledo, OH | 2.6 mi |
| 43620 | Toledo, OH | 2.8 mi |
| 43614 | Toledo, OH | 3.1 mi |
| 43606 | Toledo, OH | 3.4 mi |
| 43610 | Toledo, OH | 3.5 mi |
| 43605 | Toledo, OH | 3.9 mi |
| 43608 | Toledo, OH | 4.3 mi |
| 43615 | Toledo, OH | 5.1 mi |
| 43613 | Toledo, OH | 5.5 mi |
| 43619 | Northwood, OH | 5.7 mi |
Questions about 43609
What is the ZIP+4 code for 43609?
43609 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 43609, you need to look up a specific street address to get them.
What city is 43609?
43609 is assigned to Toledo, Ohio, in Lucas 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.