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Cost & Benefits

Cost of living in Castle Rock, Washington

Castle Rock, Washington has about 2,217 people. Typical rent is $1,222 a month, including utilities, and a typical household earns $69,639 a year. Both figures are Census 2020–2024 medians, not a listing or your pay. This site does not approve or deny benefits. A missing figure stays blank. We do not guess it.

Simple answer

Typical rent is $1,222 a month.

Castle Rock is a city in Washington. That rent number includes utilities. A typical household earns $69,639 a year.

Is Castle Rock affordable?See benefits in Castle Rock
People
2,217
Census average, 2020–2024
Typical rent
$1,222
Median gross rent, includes utilities
Typical pay
$69,639
Median household income, yearly
Typical home
$348,600
Median home value
2-bedroom fair rent
$1,398
Longview-Kelso, WA MSA

Castle Rock, Washington has about 2,217 people. That count is a 2020–2024 Census average, not a headcount from one day.

A typical home is worth about $348,600.

HUD's fair-market rent for a 2-bedroom in Cowlitz County is $1,398 a month. That is the county number, not an apartment listing in Castle Rock. It runs from October 2026 through September 2027.

In the Longview-Kelso, WA metro area, prices sit at 97.5 when the U.S. average is 100. That is a 2024 BEA index.

Washington does not tax wages. A typical combined sales tax is 9.5% as of January 1, 2026. That mix is statewide, not Castle Rock's exact store tax.

In July 2026, a typical Washington home paid 14.71¢ per kilowatt-hour. That is a state average from EIA, not Castle Rock's bill.

In 2025, all-grades gas in Washington averaged $4.23 a gallon. EIA prints this yearly price for only some states.

Among 355 places we list in Washington with a rent figure, 260 have higher typical rent than Castle Rock.

Nearby places

EBT nearby

USDA has a live map of stores that take SNAP. We did not copy that store list here. The downloadable file is a history file for 2005 through 2025, so the live map is the one to use.

Find SNAP stores near Castle RockWhat EBT can buy in Washington

Locator page updated 2026-09-11. Last checked 2026-10-16.

Food stamps (SNAP) tools in Washington

Bigger places in Washington

Census 2020-2024. HUD rents for October 2026–September 2027. BEA prices for 2024. Taxes as of January 1, 2026. Checked 2026-10-16. 15,000 places are in this guide.