United States › Kansas › Olathe CITY · 2020 ACS
Olathe Kansas · 141,290 residents · 62.5 sq mi
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The short version
With 141,290 people, Olathe is a city in Kansas. Households here earn about 58% more than in Kansas as a whole. The population has risen by half since 2000, adding 48,328 people. This is an unusually credentialed place: 50% of adults have a four-year degree. Households take in $96,548 a year at the median, 46% more than the country as a whole. Owners hold 72% of the housing stock.
At a glance
Wealthier
above the US median
US median: $66,278
Younger
median age 36.3
US median: 38.8
More educated
50% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 30.8 in 2000
US average: 38.8
Population, 1990 – 2024
55K 80K 104K 129K 153K 1990 2000 2010 2020 2024 Olathe Age distribution, 2020
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Section 02
Income & economy $96,548
+5%inflation adjusted, since 2000
from $61,111 in 2000
US average: $66,278
from $24,498 in 2000
US average: $35,364
Households earning $100K+
from 50.7% in 2009
US average: 43.9%
from 4.1% in 2000
US average: 12.8%
Workforce by industry, 2020
Public administration 7.4%
Professional, scientific, technical 4.5%
Arts, entertainment, food 3.3%
Transportation & warehousing 2.9%
Agriculture, forestry, fishing 0.6%
Education & health services 0.4%
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$252,900
+21%inflation adjusted, since 2000
from $138,600 in 2000
US average: $265,253
$1,070
+16%inflation adjusted, since 2000
from $612 in 2000
US average: $1,124
from 71.5% in 2000
28.4% rent
from 2.85 people in 2009
US average: 2.61
from 2.5 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 86.2%(80,157)
Hispanic / Latino 5.4%(5,060)
2020
White, non-Hispanic 71.3%(100,691)
Hispanic / Latino 12.4%(17,485)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 6 more hispanic origin groups with data Asian origin
+ 2 more asian origin groups with data Ancestry
+ 43 more ancestry groups with data from 39.9% in 2000
US average: 32.9%
High school or higher
from 92.7% in 2000
US average: 88.5%
from 11.7% in 2000
US average: 12.7%
Section 06
Commute & transportation from 12.8 min in 2000
US average: 26.9
from 83.0% in 2009
US average: 75.1%
from 2.5% in 2009
US average: 8.4%
Section 07
Work & employment from 5.0% in 2011
US average: 5.4%
from 77.7% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 44.1% in 2009
US average: 39.3%
Section 08
People & community from 9.1% in 2009
US average: 13.5%
from 10.8% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 29.9%(16,839)
Women 15+
Never married 25.6%(14,913)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 10.8% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2020
Gulf War (2001 or later) 18.2%(1,086)
Gulf War (1990s) 29.9%(1,778)
Share of the 5,954 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Olathe Head to head
Compare Olathe to nearby cities OLATHE VS
Lenexa
Income $103,239 +7%
Home value $394,900 +56%
Population 60,506 −60%
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OLATHE VS
Overland Park
Income $104,834 +9%
Home value $413,600 +64%
Population 203,677 +36%
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OLATHE VS
Gardner
Income $96,818 same
Home value $306,200 +21%
Population 26,154 −83%
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OLATHE VS
Spring Hill
Income $112,428 +16%
Home value $357,800 +41%
Population 10,777 −93%
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Frequently asked
How many people live in Olathe, Kansas? Olathe, Kansas has about 141,290 residents according to the 2020 American Community Survey.
What is the median household income in Olathe, Kansas? The typical household in Olathe, Kansas earns about $96,548 a year. Half of households make more than that, and half make less.
Is Olathe, Kansas expensive? In Olathe, Kansas, the median home is worth about $252,900, and the typical rent is about $1,070 a month.
How educated are people in Olathe, Kansas? About 50.1% of adults age 25 and over in Olathe, Kansas hold a bachelor's degree or higher.
What is the poverty rate in Olathe, Kansas? About 5.5% of people in Olathe, Kansas live below the federal poverty line.
Has Olathe, Kansas grown since 1990? Yes, Olathe, Kansas has grown since 1990. The population has added about 77,850 residents, a change of about 123 percent over that period.
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