ZIP Codes Near 99110 — Clayton, WA

There are 23 ZIP codes within 25 miles of 99110, covering 17 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.

Cities within 25 miles

City	Distance	ZIP codes
Deer Park, WA	5.1 mi	1
Loon Lake, WA	6.9 mi	1
Tumtum, WA	11.9 mi	1
Valley, WA	12.7 mi	1
Springdale, WA	12.9 mi	1
Nine Mile Falls, WA	14.3 mi	1
Ford, WA	14.5 mi	1
Colbert, WA	15.2 mi	1
Elk, WA	15.4 mi	1
Chattaroy, WA	15.4 mi	1
Spokane, WA	16.7 mi	7
Wellpinit, WA	20.6 mi	1
Chewelah, WA	20.7 mi	1
Newport, WA	21.0 mi	1
Mead, WA	21.3 mi	1
Reardan, WA	23.7 mi	1
Usk, WA	24.3 mi	1

All 23 ZIP codes, by distance

ZIP	City	County	Distance
99006	Deer Park, WA	Spokane	5.1 mi
99148	Loon Lake, WA	Stevens	6.9 mi
99034	Tumtum, WA	Stevens	11.9 mi
99181	Valley, WA	Stevens	12.7 mi
99173	Springdale, WA	Stevens	12.9 mi
99026	Nine Mile Falls, WA	Spokane	14.3 mi
99013	Ford, WA	Stevens	14.5 mi
99005	Colbert, WA	Spokane	15.2 mi
99009	Elk, WA	Spokane	15.4 mi
99003	Chattaroy, WA	Spokane	15.4 mi
99208	Spokane, WA	Spokane	16.7 mi
99218	Spokane, WA	Spokane	19.0 mi
99251	Spokane, WA	Spokane	19.1 mi
99040	Wellpinit, WA	Stevens	20.6 mi
99109	Chewelah, WA	Stevens	20.7 mi
99156	Newport, WA	Pend Oreille	21.0 mi
99021	Mead, WA	Spokane	21.3 mi
99205	Spokane, WA	Spokane	22.4 mi
99217	Spokane, WA	Spokane	23.7 mi
99029	Reardan, WA	Lincoln	23.7 mi
99207	Spokane, WA	Spokane	23.8 mi
99180	Usk, WA	Pend Oreille	24.3 mi
99201	Spokane, WA	Spokane	24.8 mi

How this list is calculated

Each ZIP code is represented by a single centroid point, and distance is measured great-circle from the centroid of 99110 to each of the others. Two consequences worth knowing about:

Large rural ZIPs distort the picture. A ZIP covering 400 square miles has a centroid that may be 15 miles from its own nearest edge, so a code listed as 30 miles away can begin much closer.
These are not driving distances. A river, a bay, or a mountain range makes a 12-mile straight line into a 40-minute drive. For service-area planning, use this as a first cut and check the routes.

If you need this programmatically — for a store locator, a delivery zone, or a territory map — the radius endpoint returns the same data as JSON, with an arbitrary radius and optional state filtering.

Back to 99110

County, time zone, area codes, and the full ZIP+4 lookup for any address in Clayton.

ZIP code 99110 Radius API