ZIP Code 47845 — Coalmont, IN
47845 is a standard (street delivery) ZIP code serving Coalmont, Indiana, in Clay 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 47845 at a glance
| ZIP code | 47845 |
|---|---|
| Primary city | Coalmont |
| State | Indiana (IN) |
| County | Clay FIPS 18021 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Indiana/Indianapolis |
| Population | 41 |
| Coordinates | 39.193600, -87.233860 |
How ZIP+4 works in 47845
The four digits after the hyphen encode a delivery segment inside 47845. 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 47845 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 47845.
| ZIP | City | Distance |
|---|---|---|
| 47855 | Hymera, IN | 3.7 mi |
| 47438 | Jasonville, IN | 3.7 mi |
| 47858 | Lewis, IN | 4.8 mi |
| 47445 | Midland, IN | 6.1 mi |
| 47879 | Shelburn, IN | 7.6 mi |
| 47866 | Pimento, IN | 7.9 mi |
| 47841 | Clay City, IN | 8.6 mi |
| 47848 | Dugger, IN | 10.6 mi |
| 47441 | Linton, IN | 11.1 mi |
| 47850 | Farmersburg, IN | 11.4 mi |
| 47882 | Sullivan, IN | 11.9 mi |
| 47846 | Cory, IN | 12 mi |
Questions about 47845
What is the ZIP+4 code for 47845?
47845 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 47845, you need to look up a specific street address to get them.
What city is 47845?
47845 is assigned to Coalmont, Indiana, in Clay 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.