ZIP Code 99033 — Tekoa, WA
99033 is a standard (street delivery) ZIP code serving Tekoa, Washington, in Whitman 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 99033 at a glance
| ZIP code | 99033 |
|---|---|
| Primary city | Tekoa |
| State | Washington (WA) |
| County | Whitman FIPS 53075 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Los_Angeles |
| Population | 832 |
| Coordinates | 47.230610, -117.097820 |
How ZIP+4 works in 99033
The four digits after the hyphen encode a delivery segment inside 99033. 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 99033 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 99033.
| ZIP | City | Distance |
|---|---|---|
| 99018 | Latah, WA | 4.9 mi |
| 99128 | Farmington, WA | 9 mi |
| 99158 | Oakesdale, WA | 9.5 mi |
| 99039 | Waverly, WA | 9.7 mi |
| 83851 | Plummer, ID | 10.2 mi |
| 99012 | Fairfield, WA | 11.3 mi |
| 83824 | Desmet, ID | 11.4 mi |
| 83870 | Tensed, ID | 13.1 mi |
| 99170 | Rosalia, WA | 14.3 mi |
| 99130 | Garfield, WA | 16.5 mi |
| 83876 | Worley, ID | 16.9 mi |
| 99030 | Rockford, WA | 17.1 mi |
Questions about 99033
What is the ZIP+4 code for 99033?
99033 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 99033, you need to look up a specific street address to get them.
What city is 99033?
99033 is assigned to Tekoa, Washington, in Whitman 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.