Cosmopolis WA
14 active listings out of 892 total properties we track across 9 Cosmopolis ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Washington (statewide), not just Cosmopolis. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 14 currently-active listings in Cosmopolis, WA. Full dataset covers 892 properties — listings, off-market homes, rentals, and full history.
ZIP codes in Cosmopolis
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Washington cities within driving distance.
Get Cosmopolis, WA data in your app
GET https://api.straply.com/v1/markets/city/cosmopolis-wa
Authorization: Bearer $STRAPLY_KEY{
"city": "cosmopolis-wa",
"total_tracked": 892,
"active": 14,
"median_list": 442500
}Cosmopolis, WA real estate: market summary
As of April 2026, Straply tracks 892 homes in Cosmopolis, WA, with 14 active for sale at a median list price of $442,500 (~$185/sq ft). Notably, the market is cooling — the median sale price is down 8% year over year.
- Median list price
- $442,500
- Median $/sq ft
- $185
- Active listings
- 14
- Median sale price
- $307,000 (-8% YoY)
- Properties tracked
- 892
Frequently asked: Cosmopolis, WA real estate
What is the median home price in Cosmopolis?
The median list price in Cosmopolis, WA is $442,500 (about $185 per square foot), based on 14 active listings tracked by Straply as of April 2026.
What price range are homes in Cosmopolis?
Active listings in Cosmopolis, WA concentrate in: 36% under $300k and 29% $300k–$500k.
Are home prices in Cosmopolis going up or down?
The median sale price is $307,000, down 8% year over year. Straply tracked 25 sales here over the past 12 months.
How many homes are for sale in Cosmopolis?
Straply is tracking 14 active listings in Cosmopolis, WA out of 892 properties on record as of April 2026.
How old are the homes in Cosmopolis?
Most homes in Cosmopolis, WA were built in the 1960s. About 30% were built after 1980, while 29% predate 1940. The newest tracked home dates to 2024.
What types of homes are in Cosmopolis?
Cosmopolis, WA is mostly single-family homes (86% of listings). Also common: multi-family homes 7%, manufactured homes 7%.
How many bedrooms do homes in Cosmopolis typically have?
The most common size in Cosmopolis, WA is 3 bd.
What areas are near Cosmopolis?
Nearby markets Straply also tracks include Aberdeen, Montesano, Hoquiam, Westport.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.