ZIP Code 97403 — Eugene, OR
97403 is a standard (street delivery) ZIP code serving Eugene, Oregon, in Lane 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 97403 at a glance
| ZIP code | 97403 |
|---|---|
| Primary city | Eugene |
| State | Oregon (OR) |
| County | Lane FIPS 41039 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 15,355 |
| Coordinates | 44.035410, -123.052470 |
How ZIP+4 works in 97403
The four digits after the hyphen encode a delivery segment inside 97403. 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 97403 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.
Other ZIP codes in Eugene
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 97403.
| ZIP | City | Distance |
|---|---|---|
| 97477 | Springfield, OR | 2.6 mi |
| 97401 | Eugene, OR | 2.7 mi |
| 97404 | Eugene, OR | 6.3 mi |
| 97408 | Eugene, OR | 7.5 mi |
| 97405 | Eugene, OR | 7.9 mi |
| 97455 | Pleasant Hill, OR | 8.5 mi |
| 97402 | Eugene, OR | 8.9 mi |
| 97426 | Creswell, OR | 9.2 mi |
| 97478 | Springfield, OR | 10.9 mi |
| 97446 | Harrisburg, OR | 16.1 mi |
| 97431 | Dexter, OR | 16.3 mi |
| 97448 | Junction City, OR | 16.5 mi |
Questions about 97403
What is the ZIP+4 code for 97403?
97403 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 97403, you need to look up a specific street address to get them.
What city is 97403?
97403 is assigned to Eugene, Oregon, in Lane 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.