Thornton, WA ZIP Codes, Coordinates & Counties
Thornton, Washington has 1 ZIP code in Whitman county. The approximate center of Thornton is 47.081, -117.424. Thornton has about 4,156 known street addresses.
ZIP codes in Thornton, WA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 99176 | Whitman | 47.081 | -117.424 |
Counties Thornton spans
Whitman
Most common streets in Thornton
Sunset, Railroad, 3rd, 4th, Cook, Curtis, Baker, 2nd, 1st, Th
Frequently asked questions
What ZIP codes are in Thornton, WA?
Thornton, Washington has 1 ZIP code, ranging from 99176 to 99176. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Thornton, WA in?
Thornton is in Whitman county.
What are the latitude and longitude of Thornton, WA?
The approximate center of Thornton, Washington is latitude 47.081, longitude -117.424. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Thornton, WA have?
Thornton has 1 ZIP code.
How many addresses are in Thornton, WA?
Thornton, Washington has about 4,156 known street addresses in the sthan.io US address database.
What are the most common streets in Thornton, WA?
Some of the most common street names in Thornton are Sunset, Railroad, 3rd, 4th, Cook, Curtis.
What cities are near Thornton, WA?
Cities near Thornton include Steptoe (6 mi), Oakesdale (9 mi), Malden (10 mi), Saint John (11 mi), Rosalia (12 mi).
Cities near Thornton
Steptoe, WA (6 mi) Oakesdale, WA (9 mi) Malden, WA (10 mi) Saint John, WA (11 mi) Rosalia, WA (12 mi) Garfield, WA (13 mi) Colfax, WA (16 mi) Farmington, WA (17 mi)
Need this for any US address, in code?
Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.
View the API →Last updated: June 2026 · Data: sthan.io US address database