ZIP 99020 on the map: city, state, location and coordinates.

The ZIP code 99020 belongs to Marshall, Washington. This code is located in Spokane County. On the following Open Street Map you can see the exact location of 99020 ZIP code. Zoom in or out to see the surrounding cities and areas, use the buttons shown on the map. Drag the map with your mouse or finger.
Exact coordinates of ZIP 99020: Latitude: 47.5649 South, Longitude: 117.499 West.

© 2025 City maps and famous places