ZIP Code 47635 — Rockport, IN
47635 is a standard (street delivery) ZIP code serving Rockport, Indiana, in Spencer 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 47635 at a glance
| ZIP code | 47635 |
|---|---|
| Primary city | Rockport |
| State | Indiana (IN) |
| County | Spencer FIPS 18147 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 5,362 |
| Coordinates | 37.886200, -87.107510 |
How ZIP+4 works in 47635
The four digits after the hyphen encode a delivery segment inside 47635. 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 47635 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 47635.
| ZIP | City | Distance |
|---|---|---|
| 47634 | Richland, IN | 5.6 mi |
| 42355 | Maceo, KY | 6.6 mi |
| 42303 | Owensboro, KY | 9.2 mi |
| 47611 | Chrisney, IN | 9.9 mi |
| 47615 | Grandview, IN | 10.1 mi |
| 42351 | Lewisport, KY | 12.5 mi |
| 42301 | Owensboro, KY | 12.6 mi |
| 47601 | Boonville, IN | 14 mi |
| 42366 | Philpot, KY | 14.4 mi |
| 47630 | Newburgh, IN | 14.4 mi |
| 42451 | Reed, KY | 15.4 mi |
| 47550 | Lamar, IN | 15.6 mi |
Questions about 47635
What is the ZIP+4 code for 47635?
47635 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 47635, you need to look up a specific street address to get them.
What city is 47635?
47635 is assigned to Rockport, Indiana, in Spencer 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.