ZIP Code 47437 — Huron, IN
47437 is a standard (street delivery) ZIP code serving Huron, Indiana, in Lawrence 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 47437 at a glance
| ZIP code | 47437 |
|---|---|
| Primary city | Huron |
| State | Indiana (IN) |
| County | Lawrence FIPS 18093 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Indiana/Indianapolis |
| Population | 15 |
| Coordinates | 38.713500, -86.676900 |
How ZIP+4 works in 47437
The four digits after the hyphen encode a delivery segment inside 47437. 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 47437 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 47437.
| ZIP | City | Distance |
|---|---|---|
| 47581 | Shoals, IN | 6.2 mi |
| 47470 | Williams, IN | 7.3 mi |
| 47469 | West Baden Springs, IN | 7.4 mi |
| 47446 | Mitchell, IN | 8.6 mi |
| 47553 | Loogootee, IN | 13.3 mi |
| 47522 | Crane, IN | 13.7 mi |
| 47452 | Orleans, IN | 14.7 mi |
| 47451 | Oolitic, IN | 14.8 mi |
| 47432 | French Lick, IN | 15.4 mi |
| 47420 | Avoca, IN | 15.8 mi |
| 47421 | Bedford, IN | 16 mi |
| 47453 | Owensburg, IN | 16 mi |
Questions about 47437
What is the ZIP+4 code for 47437?
47437 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 47437, you need to look up a specific street address to get them.
What city is 47437?
47437 is assigned to Huron, Indiana, in Lawrence 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.