Bedroom count
Property type
Last updated on September 17, 2026
Average rent in
Castle Rock, WA
Average rent in
Last updated on September 17, 2026
Bedroom count
Property type
Median rent
Median rent in Castle Rock
$1,595/mo
28%vs previous year
The average rent in Castle Rock is $1,595 per month as of September 2026. This is 16% below the national average rent, or $305 less per month.
average price per square foot
Total rentals
Available rentals in Castle Rock
14
for rent on Zumper.com as of September 2026
Rent price distribution
Share of Castle Rock rentals at each price point
This report has limited data.Due a shortage of data for this selected bedroom and/or property type in Castle Rock, WA, in the last 30 days, rent estimates may not represent the actual market.
Rent trends in Castle Rock, WA
Average rent prices in Castle Rock have increased by 94% over the last month and have increased by 28% since last year.
Rent trends
Rent prices on this page are calculated on a rolling 30-day basis and updated daily.
Compare rent prices in
Castle Rock, WA
Rent prices in Castle Rock vary by bedroom size, rental type, and neighborhood. The average rent for an apartment in Castle Rock is $1,237, whereas a house costs $1,872. 1-bedroom apartments in Castle Rock run $1,100 on average, while 2-bedroom apartments are $1,275.
Listings | ||||
|---|---|---|---|---|
Studio | $700 | No Change | - | |
1 bedroom | $1,007 | No Change | 2% | |
2 bedroom | $1,350 |  33% | No Change | |
3 bedroom | $1,850 | 17% | - | |
4 bedroom | $2,075 | 1% | - |
At this time, we don't have enough active inventory for all rentals to generate data. Please check back soon to see neighborhood rent prices in Castle Rock, WA.
Listings | ||||
|---|---|---|---|---|
Apartments | $1,237 | 33% | No Change | |
Houses | $1,872 | 44% | No Change |
Studio
Average rent
$700
1 bedroom
Average rent
$1,007
Last year
2%
2 bedroom
Average rent
$1,350
Last 30 days
33%
Last year
No Change
3 bedroom
Average rent
$1,850
Last 30 days
17%
4 bedroom
Average rent
$2,075
Last 30 days
1%
At this time, we don't have enough active inventory for all rentals to generate data. Please check back soon to see neighborhood rent prices in Castle Rock, WA.
Apartments
Average rent
$1,237
Last 30 days
33%
Houses
Average rent
$1,872
Last 30 days
44%
The table above reflects average rent prices in Castle Rock, WA, broken down by the number of bedrooms, neighborhoods, and property types. The availability of data for each category is dependent on market inventory and will adjust depending on your selected filters.
How does rent in Castle Rock, WA compare to other cities?
Compare median rent prices in Castle Rock and Centralia by all bedroom counts and property types.
Castle Rock
16%lower than the national median
24%lower than the national median
Takeaway
The median rent for all rentals in Castle Rock, WA is 10% higher than the median rent in Centralia, WA.
Average rent in nearby cities
Explore rent trends in neighboring markets
$1,450
6%$1,420
3%$2,875
4%$1,842
13%$1,572
9%$1,285
1%$2,175
71%$1,850
1%$2,652
17%$1,250
30%$1,450
5%$1,445
17%Discover rentals in Castle Rock, WA
2d ago
906 Front Ave Sw, Castle Rock, WA 98611
2 beds
1 bath
$995
Apartment for rent
5d+ ago
House for rent in Castle Rock
922 1st Ave Sw, Castle Rock, WA 98611
4 beds
2.5 baths
$2,895
House for rent
5d+ ago
House for rent in Castle Rock
922 1st Ave Sw, Castle Rock, WA 98611
4 beds
2.5 baths
$2,895
House for rent
2d ago
906 Front Ave Sw, Castle Rock, WA 98611
2 beds
1 bath
$995
Apartment for rent
Stay up to date with rental market insights
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Frequently asked questions for Castle Rock, WA
Quick answers to common questions about the Castle Rock rental market.
How much is rent in Castle Rock?
The average rent in Castle Rock is $1,595 per month as of September 12, 2026.
Is rent up or down in Castle Rock?
Average rent prices in Castle Rock have increased by 94% over the last month and have increased by 28% since last year.
How does Castle Rock rent compare to the national average?
Rent in Castle Rock is 16% below the national average, which means renters are paying approximately $305 less per month.
What salary do I need to afford rent in Castle Rock?
To comfortably afford rent in Castle Rock, you'd need to earn approximately $64,000/year, based on spending no more than 30% of your income on rent.
Methodology
Rent prices are based on Zumper's rental listings from the past 30 days. Median rent is calculated across all available listings and property types on the platform. If you filter the page by bedroom count or property type, the pricing throughout the page will update automatically to reflect that segment of the rental market.
Household and population data come from the U.S. Census Bureau. Cost-of-living data is sourced from the Council for Community and Economic Research's Cost of Living Index (COLI).