ZIP Code 70546 — Jennings, LA
70546 is a standard (street delivery) ZIP code serving Jennings, Louisiana, in Jefferson Davis 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 70546 at a glance
| ZIP code | 70546 |
|---|---|
| Primary city | Jennings |
| State | Louisiana (LA) |
| County | Jefferson Davis FIPS 22053 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 15,242 |
| Coordinates | 30.267560, -92.667470 |
How ZIP+4 works in 70546
The four digits after the hyphen encode a delivery segment inside 70546. 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 70546 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 70546.
| ZIP | City | Distance |
|---|---|---|
| 70581 | Roanoke, LA | 4.2 mi |
| 70537 | Evangeline, LA | 6.1 mi |
| 70556 | Mermentau, LA | 7.3 mi |
| 70591 | Welsh, LA | 10.3 mi |
| 70531 | Egan, LA | 10.5 mi |
| 70543 | Iota, LA | 10.9 mi |
| 70559 | Morse, LA | 13.4 mi |
| 70515 | Basile, LA | 13.7 mi |
| 70532 | Elton, LA | 14.1 mi |
| 70534 | Estherwood, LA | 14.5 mi |
| 70650 | Lacassine, LA | 15.3 mi |
| 70640 | Fenton, LA | 16.3 mi |
Questions about 70546
What is the ZIP+4 code for 70546?
70546 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 70546, you need to look up a specific street address to get them.
What city is 70546?
70546 is assigned to Jennings, Louisiana, in Jefferson Davis 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.