Olathe
Property Data

Johnson County, Kansas

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directly sourced from county assessors.

Johnson County

ZIP Codesby Total Population

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Total Population
65578,841

DistributionTotal Population

Demographics

Total Population

147,463

Median Age

37.4

Population Under 18

17.3%

Population 65+

9.5%

Total Households

53,664

Average Household Size

2.71

Olathe, KS 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 Olathe, KS
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
66031655———
6606167,967$110,176$1,21777.8%
6606278,841$117,585$1,35973.3%

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 Olathe, KS. 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 records1,404Recorded——
Average recorded sale amount$514,867Recorded——

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 Olathe, KS
MeasureOlathe, KSJohnson County, KS
Median recorded sale amount$471,605$493,098
Recorded amount, 10th percentile$285,950$289,757
Recorded amount, 90th percentile$776,801$934,990
Average recorded floor area (sq ft)2,5292,679
Average recorded bedrooms3.73.6
Average recorded bathrooms2.82.9
Median year built19961987
Condominium share of properties0.5%1%

Olathe, KS: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

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

County input file published Oct 23, 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.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

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 Olathe

Showing page 399 of properties

15042 South Roxburghe Street

Olathe, KS 66061

15042 South Violet Street

Olathe, KS 66061

15042 West 128th Street

Olathe, KS 66062

15042 West 130th Street

Olathe, KS 66062

15042 West 139th Street

Olathe, KS 66062

15042 West 145th Street

Olathe, KS 66062

15043 South Turnberry Street

Olathe, KS 66061

15044 West 139th Street

Olathe, KS 66062

15045 South Alden Street

Olathe, KS 66062

15045 South Roxburghe Street

Olathe, KS 66061

15045 West 139th Street

Olathe, KS 66062

15045 West 145th Street

Olathe, KS 66062

15045 West 158th Terrace

Olathe, KS 66062

15046 West 139th Street

Olathe, KS 66062

15046 West 145th Street

Olathe, KS 66062

15047 West 126th Street

Olathe, KS 66062

15048 West 139th Street

Olathe, KS 66062

15049 West 139th Street

Olathe, KS 66062

15049 West 145th Street

Olathe, KS 66062

15049 West 155th Terrace

Olathe, KS 66062

1505 East 120th Street

Olathe, KS 66061

1505 East 123rd Street

Olathe, KS 66061

1505 East 123rd Terrace

Olathe, KS 66061

1505 East Elizabeth Street

Olathe, KS 66061

1505 East Frontier Lane

Olathe, KS 66062

1505 East Harold Street

Olathe, KS 66061

1505 East Haven Lane

Olathe, KS 66062

1505 East Leona Street

Olathe, KS 66061

1505 East Sheridan Street

Olathe, KS 66062

1505 East Stagecoach Drive

Olathe, KS 66062

1505 East Wells Fargo Drive

Olathe, KS 66062

1505 North Hunter Drive

Olathe, KS 66061

1505 South Kiowa Drive

Olathe, KS 66062

1505 South Lakestone Drive

Olathe, KS 66061

1505 South Pawnee Circle

Olathe, KS 66062

1505 South Scarborough Street

Olathe, KS 66062

1505 South Sioux Drive

Olathe, KS 66062

1505 West Cedar Street

Olathe, KS 66061

1505 West Concord Drive

Olathe, KS 66061

1505 West Forest Drive

Olathe, KS 66061

1505 West Loula Street

Olathe, KS 66061

1505 West Poplar Street

Olathe, KS 66061

1505 West Spruce Street

Olathe, KS 66061

15050 West 116th Street

Olathe, KS 66062

15050 West 135th Street

Olathe, KS 66062

15050 West 138th Street

Olathe, KS 66062

15050 West 139th Street

Olathe, KS 66062

15050 West 145th Street

Olathe, KS 66062

15051 South Red Bird Street

Olathe, KS 66061

15051 West 126th Street

Olathe, KS 66062

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