ZIP Codes Near 98645 — Silverlake, WA

There are 19 ZIP codes within 25 miles of 98645, covering 19 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.

Cities within 25 miles

City	Distance	ZIP codes
Castle Rock, WA	6.1 mi	1
Toledo, WA	8.2 mi	1
Toutle, WA	11.7 mi	1
Kelso, WA	11.9 mi	1
Vader, WA	12.3 mi	1
Ryderwood, WA	14.0 mi	1
Ethel, WA	14.3 mi	1
Winlock, WA	14.4 mi	1
Salkum, WA	15.1 mi	1
Longview, WA	15.8 mi	1
Carrolls, WA	18.0 mi	1
Kalama, WA	18.3 mi	1
Napavine, WA	18.5 mi	1
Mossyrock, WA	18.7 mi	1
Silver Creek, WA	20.6 mi	1
Curtis, WA	20.8 mi	1
Rainier, OR	22.3 mi	1
Onalaska, WA	22.5 mi	1
Chehalis, WA	24.7 mi	1

All 19 ZIP codes, by distance

ZIP	City	County	Distance
98611	Castle Rock, WA	Cowlitz	6.1 mi
98591	Toledo, WA	Lewis	8.2 mi
98649	Toutle, WA	Cowlitz	11.7 mi
98626	Kelso, WA	Cowlitz	11.9 mi
98593	Vader, WA	Lewis	12.3 mi
98581	Ryderwood, WA	Cowlitz	14.0 mi
98542	Ethel, WA	Lewis	14.3 mi
98596	Winlock, WA	Lewis	14.4 mi
98582	Salkum, WA	Lewis	15.1 mi
98632	Longview, WA	Cowlitz	15.8 mi
98609	Carrolls, WA	Cowlitz	18.0 mi
98625	Kalama, WA	Cowlitz	18.3 mi
98565	Napavine, WA	Lewis	18.5 mi
98564	Mossyrock, WA	Lewis	18.7 mi
98585	Silver Creek, WA	Lewis	20.6 mi
98538	Curtis, WA	Lewis	20.8 mi
97048	Rainier, OR	Columbia	22.3 mi
98570	Onalaska, WA	Lewis	22.5 mi
98532	Chehalis, WA	Lewis	24.7 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 98645 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 98645

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

ZIP code 98645 Radius API