ZIP Code 70780 — Sunshine, LA
70780 is a standard (street delivery) ZIP code serving Sunshine, Louisiana, in Iberville 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 70780 at a glance
| ZIP code | 70780 |
|---|---|
| Primary city | Sunshine |
| State | Louisiana (LA) |
| County | Iberville FIPS 22047 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 487 |
| Coordinates | 30.295380, -91.169930 |
How ZIP+4 works in 70780
The four digits after the hyphen encode a delivery segment inside 70780. 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 70780 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 70780.
| ZIP | City | Distance |
|---|---|---|
| 70820 | Baton Rouge, LA | 5.1 mi |
| 70776 | Saint Gabriel, LA | 5.4 mi |
| 70810 | Baton Rouge, LA | 6.4 mi |
| 70721 | Carville, LA | 7.1 mi |
| 70710 | Addis, LA | 7.2 mi |
| 70808 | Baton Rouge, LA | 7.8 mi |
| 70803 | Baton Rouge, LA | 8 mi |
| 70836 | Baton Rouge, LA | 8.2 mi |
| 70809 | Baton Rouge, LA | 9 mi |
| 70719 | Brusly, LA | 9.2 mi |
| 70764 | Plaquemine, LA | 9.5 mi |
| 70802 | Baton Rouge, LA | 10.5 mi |
Questions about 70780
What is the ZIP+4 code for 70780?
70780 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 70780, you need to look up a specific street address to get them.
What city is 70780?
70780 is assigned to Sunshine, Louisiana, in Iberville 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.