Kelso
Property Data

Cowlitz County, Washington

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Cowlitz County

ZIP Codesby Total Population

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Total Population
26,89226,892

DistributionTotal Population

No data available

Demographics

Total Population

26,892

Median Age

41.5

Population Under 18

22.4%

Population 65+

17.1%

Total Households

10,342

Average Household Size

2.59

Kelso, WA housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Kelso, WA
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
9862626,892$75,528$1,26768.5%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Kelso, WA. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records375Recorded337Model estimateRange: 299–392-10.1%
Average recorded sale amount$391,895Recorded$402,668Model estimate+2.7%

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: June 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Kelso, WA
MeasureKelso, WACowlitz County, WA
Median recorded sale amount$375,000$407,500
Recorded amount, 10th percentile$200,000$244,900
Recorded amount, 90th percentile$604,958$670,000
Average recorded floor area (sq ft)1,7731,889
Average recorded bedrooms3.13.1
Average recorded bathrooms1.81.9
Median year built19721973
Condominium share of properties0.1%0.8%

Kelso, WA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 25, 2026. Calculated . Published . Dataset last refreshed: .

Cowlitz County, WA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 25, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

Parcel sale records
Oct 1, 2025–Sep 30, 2026
337
Model estimateHistorical error-adjusted range: 303–366.
Median sale amount
September 2026
$366,871
Model estimateHistorical error-adjusted range: $306,742–$408,794.
Median-amount change
September 2026 versus September 2025
-8.3%
Model estimateHistorical error-adjusted range: -23.3%–+2.2%.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: June 2026; not a verified completeness date.

Properties in Kelso

Showing page 164 of properties

409 Pacific Avenue South

Kelso, WA 98626

409 Rons Court

Kelso, WA 98626

409 Rosewood Street

Kelso, WA 98626

409 Sitka Drive

Kelso, WA 98626

409 West Main Street

Kelso, WA 98626

410 Bates Road

Kelso, WA 98626

410 Cunningham Road

Kelso, WA 98626

410 Douglas Street

Kelso, WA 98626

410 Grimm Road

Kelso, WA 98626

410 Haussler Road

Kelso, WA 98626

410 Northwest 5th Avenue

Kelso, WA 98626

410 South Maple Hill Road

Kelso, WA 98626

410 South Maple Street

Kelso, WA 98626

410 Sitka Drive

Kelso, WA 98626

4100 Rose Valley Road

Kelso, WA 98626

4101 Pleasant Hill Road

Kelso, WA 98626

4101 Rose Valley Road

Kelso, WA 98626

4101 Rose Valley Road

Kelso, WA 98626

4105 Pleasant Hill Road

Kelso, WA 98626

4106 Old Pacific Highway South

Kelso, WA 98626

4107 Pleasant Hill Road

Kelso, WA 98626

4108 Pleasant Hill Road

Kelso, WA 98626

4109 Rose Valley Road

Kelso, WA 98626

411 Cunningham Road

Kelso, WA 98626

411 Douglas Street

Kelso, WA 98626

411 Galloway Avenue

Kelso, WA 98626

411 Hazel Street

Kelso, WA 98626

411 Long Avenue

Kelso, WA 98626

411 North Maple Hill Road

Kelso, WA 98626

411 North Maple Hill Road

Kelso, WA 98626

411 Northwest 5th Avenue

Kelso, WA 98626

411 Northwest 7th Avenue

Kelso, WA 98626

411 Rosewood Street

Kelso, WA 98626

411 Sitka Drive

Kelso, WA 98626

411 Three Rivers Drive

Kelso, WA 98626

4111 Rose Valley Road

Kelso, WA 98626

4113 Mount Pleasant Road

Kelso, WA 98626

4115 Rose Valley Road

Kelso, WA 98626

4116 Pleasant Hill Road

Kelso, WA 98626

4118 Pleasant Hill Road

Kelso, WA 98626

412 Galloway Avenue

Kelso, WA 98626

412 Haussler Road

Kelso, WA 98626

412 Hawthorne Street

Kelso, WA 98626

412 Holcomb Road

Kelso, WA 98626

412 North Maple Hill Road

Kelso, WA 98626

412 Northwest 5th Avenue

Kelso, WA 98626

412 Northwest 7th Avenue

Kelso, WA 98626

412 Peacock Lane

Kelso, WA 98626

412 Rosewood Street

Kelso, WA 98626

412 Sitka Drive

Kelso, WA 98626

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