ZIP Code 97338 — Dallas, OR
97338 is a standard (street delivery) ZIP code serving Dallas, Oregon, in Polk 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 97338 at a glance
| ZIP code | 97338 |
|---|---|
| Primary city | Dallas |
| State | Oregon (OR) |
| County | Polk FIPS 41053 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 23,419 |
| Coordinates | 44.936540, -123.338680 |
How ZIP+4 works in 97338
The four digits after the hyphen encode a delivery segment inside 97338. 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 97338 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 97338.
| ZIP | City | Distance |
|---|---|---|
| 97371 | Rickreall, OR | 7.7 mi |
| 97344 | Falls City, OR | 7.8 mi |
| 97351 | Independence, OR | 10.5 mi |
| 97378 | Sheridan, OR | 10.9 mi |
| 97361 | Monmouth, OR | 11.3 mi |
| 97101 | Amity, OR | 12.3 mi |
| 97304 | Salem, OR | 12.3 mi |
| 97302 | Salem, OR | 13.5 mi |
| 97306 | Salem, OR | 14.1 mi |
| 97396 | Willamina, OR | 15.4 mi |
| 97301 | Salem, OR | 16.4 mi |
| 97303 | Salem, OR | 16.7 mi |
Questions about 97338
What is the ZIP+4 code for 97338?
97338 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 97338, you need to look up a specific street address to get them.
What city is 97338?
97338 is assigned to Dallas, Oregon, in Polk 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.