ZIP Code 47388 — Sulphur Springs, IN
47388 is a standard (street delivery) ZIP code serving Sulphur Springs, Indiana, in Henry 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 47388 at a glance
| ZIP code | 47388 |
|---|---|
| Primary city | Sulphur Springs |
| State | Indiana (IN) |
| County | Henry FIPS 18065 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Indiana/Indianapolis |
| Population | 398 |
| Coordinates | 40.005600, -85.443520 |
How ZIP+4 works in 47388
The four digits after the hyphen encode a delivery segment inside 47388. 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 47388 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 47388.
| ZIP | City | Distance |
|---|---|---|
| 47361 | Mount Summit, IN | 3.1 mi |
| 47356 | Middletown, IN | 3.6 mi |
| 47386 | Springport, IN | 4.6 mi |
| 47367 | Oakville, IN | 6 mi |
| 47362 | New Castle, IN | 6.4 mi |
| 47351 | Kennard, IN | 8.1 mi |
| 47334 | Daleville, IN | 8.5 mi |
| 47384 | Shirley, IN | 8.6 mi |
| 47344 | Greensboro, IN | 8.8 mi |
| 46056 | Markleville, IN | 9.1 mi |
| 47302 | Muncie, IN | 9.3 mi |
| 47360 | Mooreland, IN | 9.7 mi |
Questions about 47388
What is the ZIP+4 code for 47388?
47388 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 47388, you need to look up a specific street address to get them.
What city is 47388?
47388 is assigned to Sulphur Springs, Indiana, in Henry 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.