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Advertise here →Lake Oswego, OR · Houses & Market Data
Lake Oswego, Oregon houses and real estate market data.
Houses in Lake Oswego, OR (Clackamas County) — Census median home value $894,000, county listing prices down about 3.0% over the past year. Market data for Lake Oswego houses and the broader area.
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Lake Oswego, OR is in Clackamas County, Oregon — this guide covers houses in Lake Oswego and the whole local market: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 40,367, with a median household income of $140,441. Census data puts Lake Oswego houses at a median value of $894,000 (all owner-occupied homes); Clackamas County's current median listing price runs $714,996, down about 3.0% over the past year.
Info from government sites and builders may have provided source info.
Market overview
Lake Oswego housing market
Lake Oswego is in Clackamas County, Oregon. Manifest Census and county price-trend data provide baseline context for houses in Lake Oswego and the surrounding county market.
Median home value (Census ACS)
$894,000
Population (Census ACS)
40,367
Median household income
$140,441
County price trend (2025)
1.61% YoY
Population, income, and median home value from the project batch manifest (Census ACS 2023 5-year). County price trend from FHFA county HPI when present in the manifest row.
At a glance
Lake Oswego market snapshot
Population
40,367
County
Clackamas County
Median Household Income
$140,441
Median Home Value (city)
$894,000
Median Listing Price (Clackamas County)
$714,996
Median Gross Rent
$2,031/mo
Price Trend (YoY)
-3.0%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About
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Advertise here →Why Lake Oswego
What makes Lake Oswego different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Lake Oswego's median home value — across all owner-occupied homes, not just recent sales — at $894,000. Separately, Clackamas County's current median listing price (via Realtor.com data, 2026-06-01) runs $714,996. These cover different geography (city vs. county) and different measures (assessed value vs. active listings), which is why we show both rather than picking one — full source list on our data sources page.
County Price Trend
Clackamas County's FHFA house price index shows a 1.61% annual change in 2025.
Population & Income
Lake Oswego has an estimated population of 40,367 and a median household income of $140,441, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Lake Oswego's Census-reported median home value works out to about 6.4x the area's median household income, and median gross rent runs roughly 17% of that same income on an annualized basis. Housing economists commonly flag a price-to-income ratio above 4x as historically elevated -- useful context, not a personal affordability verdict.
Nearby
Places around Lake Oswego
County guide: Clackamas County — cities, market context, and local resources for the county that includes Lake Oswego.
USAHouses.com also helps visitors looking in nearby Clackamas County and other Oregon communities. Some locations may not yet have dedicated pages, but many licensed professionals in this region assist surrounding communities.
Nearby communities include Stafford, Rivergrove, Oak Grove, Jennings Lodge, West Linn, Milwaukie, Tualatin, Oatfield, Gladstone, Johnson City, Oregon City, Wilsonville, Portland, Happy Valley, Canby, Barlow.
Stafford market data
Nearby city · ~2.4 mi
Rivergrove market data
Nearby city · ~2.5 mi
Oak Grove market data
Nearby city · ~3.2 mi
Jennings Lodge market data
Nearby city · ~4.3 mi
West Linn market data
Nearby city · ~4.4 mi
Milwaukie market data
Nearby city · ~4.4 mi
Tualatin market data
Nearby city · ~4.4 mi
Oatfield market data
Nearby city · ~5.1 mi
Gladstone market data
Nearby city · ~5.5 mi
Johnson City market data
Nearby city · ~5.9 mi
Oregon City market data
Nearby city · ~7.2 mi
Wilsonville market data
Nearby city · ~7.9 mi
Portland market data
Nearby city · ~8.9 mi
Happy Valley market data
Nearby city · ~9.4 mi
Canby market data
Nearby city · ~10.3 mi
Barlow market data
Nearby city · ~11.2 mi
More Oregon cities with market guides: Eugene, Salem, Gresham, Hillsboro, Bend, Beaverton, Medford, Springfield.
Eugene market data
Same-state city guide
Salem market data
Same-state city guide
Gresham market data
Same-state city guide
Hillsboro market data
Same-state city guide
Bend market data
Same-state city guide
Beaverton market data
Same-state city guide
Medford market data
Same-state city guide
Springfield market data
Same-state city guide
Adjacent-county Census places with USAHouses.com pages: Dunthorpe (~2.7 mi), Durham (~3.1 mi), Metzger (~3.9 mi), Tigard (~4.1 mi), Garden Home-Whitford (~4.5 mi), King City (~5.3 mi), Raleigh Hills (~5.7 mi), Bull Mountain (~6.4 mi), West Slope (~6.7 mi), Beaverton (~7.2 mi), West Haven-Sylvan (~7.8 mi), Sherwood (~7.8 mi), Cedar Hills (~8.1 mi), Marlene Village (~9.2 mi), Cedar Mill (~9.7 mi), Aloha (~10.0 mi).
New construction: New homes near Lake Oswego (Portland) · Oregon new construction.
ZIP codes
ZIP codes for Lake Oswego
Census & home facts
Lake Oswego data from published sources
Population (ACS 2023)
40,367
Median home value (ACS 2023)
$894,000
Median household income (ACS 2023)
$140,441
Median gross rent (ACS 2023)
$2,031
County FHFA annual change (2025)
1.61%
County median listing price (FRED/Realtor.com) (2026-06-01)
$714,996
Census place type
city
County
Clackamas County
Land area (Census Gazetteer 2024)
10.87 sq mi
Census GEOID
4140550
Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.
NewUSAHouses.com communities
Closest verified new-home communities near Lake Oswego
Availability and pricing are controlled by the builder and may change; confirm with the builder.
Savannah Summit ↗
David Weekley Homes · West Linn, Oregon · ~2.5 mi
Chene Blanc ↗
Pulte · West Linn, Oregon · ~2.5 mi · from $1,129,990
Autumn Sunrise ↗
Lennar · Tualatin, Oregon · ~5.4 mi · from $566,900
Copper Heights ↗
LGI Homes · Milwaukie, Oregon · ~5.9 mi · from $699,900
Darby Ridge ↗
Pulte · Tigard, Oregon · ~6.4 mi · from $559,990
Local life
Life in Lake Oswego
Schools
North Clackamas SD 12 — 31 schools, 16,778 students enrolled, per the U.S. Department of Education's Common Core of Data. Clackamas addresses may be served by North Clackamas SD 12, but attendance zones vary by street — confirm assigned schools with the district before making a move.
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Common questions
Lake Oswego FAQ
What are houses worth in Lake Oswego, OR?
The Census Bureau's American Community Survey puts the median value of houses in Lake Oswego at $894,000. Clackamas County's current median listing price runs $714,996, down about 3.0% over the past year.
How much do houses cost in Lake Oswego, OR?
For owner-occupied houses in Lake Oswego, Census ACS data shows a median value of $894,000. Active listing prices in Clackamas County may differ — see the market snapshot above.
What types of houses are in Lake Oswego, OR?
Lake Oswego houses include resale single-family homes, condos, mobile homes, and small multi-unit buildings, plus new construction in surrounding Clackamas County communities where builders are active. The housing-stock section below uses Census ACS structure counts when available for this city.
What is the population of Lake Oswego, OR?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Lake Oswego's population at approximately 40,367.
What's the median rent in Lake Oswego, OR?
The Census ACS estimates median gross rent in Lake Oswego at approximately $2,031 per month.
What is the median household income in Lake Oswego, OR?
Census ACS data puts the median household income in Lake Oswego at approximately $140,441.
Is the Lake Oswego housing market growing?
Clackamas County's FHFA house price index shows a 1.61% annual change in 2025.
Is Lake Oswego, OR affordable relative to income?
Census ACS data puts Lake Oswego's median home value at about 6.4 times the median household income, with median gross rent equal to roughly 17% of that income annually. This is a general benchmark, not a personal pre-qualification -- your own income, debt, and down payment determine what you can actually afford.
What school district serves Lake Oswego, OR?
Manifest and public school-directory data suggest North Clackamas SD 12 for many Lake Oswego addresses, but attendance zones vary by street — verify your assigned schools with the district before making a move.
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