98611
Castle Rock, Washington.
Castle Rock, Cowlitz County, WA · Longview, WA metro · population 9,302
to buy the typical home at today's mortgage rate — +$1,360 (+120%) since Jan 2020.
- 1 year
- Up $5,198 +1%
- $470,670$475,867 since Sep 2025
- 5 years
- Up $60,958 +15%
- $414,909$475,867 since Sep 2021
Monthly payment to buy the typical home
Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.
- 98611$2,498
- United States$1,922
At the last five years' pace, a typical home here doubles in price every 25 years.
Typical home values in zip 98611 rose 1.1% over the past year — in step with the nation.
Zillow also publishes an index for the city itself: Castle Rock, WA — measured over the city limits, which is a different area from this zip.
Typical home value — 98611
Mid-tier homes, smoothed and seasonally adjusted.
- 98611$475,867
- Longview$417,833
- United States$366,157
Within 20 miles
| Miles sorted ascending, activate to sort descending | Zip activate to sort by Zip | City activate to sort by City | Population activate to sort by Population | Rent activate to sort by Rent | Home value activate to sort by Home value |
|---|---|---|---|---|---|
| 6.1 | 98645 | Silverlake | 2,216 | — | $482,664 |
| 8.6 | 98593 | Vader | 1,541 | — | $343,098 |
| 8.6 | 98581 | Ryderwood | 419 | — | $262,377 |
| 10.2 | 98632 | Longview | 50,635 | $1,289 | $387,045 |
| 12.0 | 98626 | Kelso | 26,892 | $1,473 | $387,045 |
| 12.0 | 98591 | Toledo | 3,965 | — | $504,425 |
| 13.3 | 98596 | Winlock | 6,950 | — | $452,839 |
| 17.7 | 98649 | Toutle | 929 | — | $503,176 |
| 19.0 | 97048 | Rainier | 7,099 | — | $416,034 |
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.