Hartline, WA ZIP Codes, Coordinates & Counties
Hartline, Washington has 1 ZIP code in Grant county. The approximate center of Hartline is 47.661, -119.097. Hartline has about 3,499 known street addresses.
ZIP codes in Hartline, WA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 99135 | Grant | 47.661 | -119.097 |
Counties Hartline spans
Grant
Most common streets in Hartline
Hill, Willard, Columbia, Caldwell, Main, May, Kelley, Road 48, Division, Pine
Frequently asked questions
What ZIP codes are in Hartline, WA?
Hartline, Washington has 1 ZIP code, ranging from 99135 to 99135. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Hartline, WA in?
Hartline is in Grant county.
What are the latitude and longitude of Hartline, WA?
The approximate center of Hartline, Washington is latitude 47.661, longitude -119.097. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Hartline, WA have?
Hartline has 1 ZIP code.
How many addresses are in Hartline, WA?
Hartline, Washington has about 3,499 known street addresses in the sthan.io US address database.
What are the most common streets in Hartline, WA?
Some of the most common street names in Hartline are Hill, Willard, Columbia, Caldwell, Main, May.
What cities are near Hartline, WA?
Cities near Hartline include Almira (9 mi), Electric City (13 mi), Wilson Creek (14 mi), Coulee City (15 mi), Stratford (16 mi).
Cities near Hartline
Almira, WA (9 mi) Electric City, WA (13 mi) Wilson Creek, WA (14 mi) Coulee City, WA (15 mi) Stratford, WA (16 mi) Wilbur, WA (18 mi) Marlin, WA (20 mi) Soap Lake, WA (23 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