ZIP Code 43571 — Whitehouse, OH
43571 is a standard (street delivery) ZIP code serving Whitehouse, 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 43571 at a glance
| ZIP code | 43571 |
|---|---|
| Primary city | Whitehouse |
| State | Ohio (OH) |
| County | Lucas FIPS 39095 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 7,322 |
| Coordinates | 41.515740, -83.817960 |
How ZIP+4 works in 43571
The four digits after the hyphen encode a delivery segment inside 43571. 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 43571 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 43571.
| ZIP | City | Distance |
|---|---|---|
| 43566 | Waterville, OH | 3.4 mi |
| 43547 | Neapolis, OH | 3.4 mi |
| 43542 | Monclova, OH | 4.4 mi |
| 43558 | Swanton, OH | 6.2 mi |
| 43522 | Grand Rapids, OH | 6.7 mi |
| 43525 | Haskins, OH | 6.9 mi |
| 43510 | Colton, OH | 7.5 mi |
| 43565 | Tontogany, OH | 7.7 mi |
| 43537 | Maumee, OH | 8 mi |
| 43528 | Holland, OH | 8.6 mi |
| 43532 | Liberty Center, OH | 8.9 mi |
| 43515 | Delta, OH | 10.9 mi |
Questions about 43571
What is the ZIP+4 code for 43571?
43571 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 43571, you need to look up a specific street address to get them.
What city is 43571?
43571 is assigned to Whitehouse, 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.