ZIP code 98645: Silverlake, WA
98645 is a ZIP code in Silverlake, Washington, mainly in Cowlitz County, part of the Longview-Kelso, WA metro area. About 2,216 people live here.
- Population
- 2,216
- Median household income
- $101,429
- Typical home value
- $482,700+0.2% in 12 months
- Median rent
- —gross, per month
- Median age
- 52
- Homeowners
- 95.7%of occupied homes
Shaded: ZIP code 98645's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 98645 details
| City | Silverlake |
|---|---|
| State | Washington |
| County | Cowlitz County |
| Metro area | Longview-Kelso, WA |
| Time zone | Pacific Time (UTC−8), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 15.2 sq mi, plus 2.5 sq mi of water |
| Population density | 146 people per sq mi |
| Bachelor's degree or higher | 37.5% of adults 25+ |
| Average commute | 29.8 minutes |
| Center coordinates | 46.33187, -122.76008 |
ZIP codes near 98645
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 98611 | Castle Rock, WA | 7.0 mi | 9,302 |
| 98591 | Toledo, WA | 7.7 mi | 3,965 |
| 98649 | Toutle, WA | 10.9 mi | 929 |
| 98626 | Kelso, WA | 11.1 mi | 26,892 |
| 98593 | Vader, WA | 12.9 mi | 1,541 |
| 98542 | Ethel, WA | 14.0 mi | 625 |
| 98596 | Winlock, WA | 14.4 mi | 6,950 |
| 98582 | Salkum, WA | 14.7 mi | 438 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 98645?
A typical home in ZIP code 98645 is worth about $482,700 (Zillow Home Value Index). The median household here earns $101,429 a year. See what buying here would cost per month, with Washington average taxes and insurance filled in.
Monthly payment for a $482,700 homeWhat can a $101,429 income afford?Rental property numbers
About ZIP code 98645
What city is ZIP code 98645?
ZIP code 98645 is in Silverlake, WA, in Cowlitz County.
What county is ZIP code 98645 in?
98645 is mainly in Cowlitz County, Washington.
What is the population of ZIP code 98645?
About 2,216 people live in ZIP code 98645, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 98645 in?
98645 is in Pacific Time (UTC−8). It observes daylight saving time.