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Johnson County

Johnson County has 620,631 residents across 31 ZIP codes with their own report. Median household income is $109,208, 47% above the Kansas figure. The typical owner-occupied home is valued at $391,200, and 58% of adults 25 and over hold a bachelor’s degree or higher.

County · ACS 2020–2024 · Updated October 24, 2026
620,631residentsACS 2020–2024
$109,208median household incomeKansas: $74K
$391,200median home valueowner-occupied homes
96%of households have broadbandhome internet subscription
Johnson County in KansasZIP codes in Johnson County highlighted; the rest of Kansas in grey
Map of Kansas with Johnson County highlighted

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates · U.S. Census Bureau, 2024 Gazetteer and 2020 ZCTA relationship files

All 31 ZIP codes.

Colour shows where each zip code sits among the others in the table, from lowest to highest.

ZIP codeResidentsHousehold incomeHome valueOwnersBachelor's+BroadbandCommute
660186,584$105K$423K73%39%89%27 min
660212,819$88K$242K90%21%99%28 min
6603026,328$98K$313K70%33%95%25 min
66031655$-666667K$-666667K–0%––
6606167,967$110K$361K78%46%95%22 min
6606278,841$118K$368K73%54%96%23 min
6608511,486$153K$538K85%61%99%25 min
6620217,408$75K$285K50%53%94%21 min
6620319,441$76K$255K64%38%94%24 min
6620417,948$76K$269K49%47%93%20 min
6620514,032$102K$361K78%70%96%19 min
6620612,153$174K$672K87%78%95%22 min
6620715,739$125K$441K78%73%96%20 min
6620821,576$124K$446K82%74%98%21 min
6620920,413$143K$598K70%72%97%21 min
6621020,347$96K$373K51%63%97%21 min
662115,791$106K$633K60%78%95%18 min
6621232,917$81K$305K57%49%94%20 min
6621330,539$118K$466K55%70%97%21 min
6621412,351$83K$341K46%50%96%22 min
6621525,960$88K$339K58%52%95%21 min
6621624,881$112K$353K84%54%95%22 min
662175,468$94K$456K53%60%97%23 min
662188,820$169K$437K89%57%98%26 min
6621913,519$94K$394K34%55%98%20 min
662208,535$177K$591K95%73%97%23 min
6622125,550$190K$711K85%76%99%24 min
6622324,747$115K$438K56%67%96%23 min
6622412,683$188K$652K91%71%98%25 min
6622616,219$174K$416K86%67%99%25 min
662279,595$140K$478K86%70%97%24 min

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

People.

620,631 residents in 249,531 households, next to the Kansas figure.

24%
under 18
22%
aged 18–34
16%
aged 65 and over
27%
of households are people living alone
55%
of households are married couples

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Homes.

259,655 housing units; the median owner-occupied home is valued at $391,200 (±$3,069).

69%
of households own their home
66%
of homes are detached single-family houses
21%
are in buildings with 5 or more units
1%
are mobile homes
4%
of housing units are vacant
$1,434
median gross rent a month

When homes were built

2020 or later3%
2010–201912%
2000–200917%
1990–199917%
1980–198916%
1970–197913%
1960–19699%
1950–19599%
1940–19493%
1939 or earlier3%

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Income and work.

Household income and work, in 2024 dollars; median household income ±$1,170.

$109,208
median household income
5.4%
of people live below the poverty line
3.2%
unemployment rate
58%
of adults 25+ hold a bachelor’s degree or higher

The poverty rate uses the federal poverty thresholds, which vary with family size. It says nothing on its own about what a neighborhood is like to live in.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Getting around.

How workers aged 16 and over get to work, and how long it takes.

22 min
average commute to work
5%
of commuters travel 45 minutes or more
75%
of workers drive or carpool
0%
take public transportation
1%
walk or bike
22%
work from home
4%
of households have no car

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Internet.

Home internet subscriptions.

96%
of households have a broadband subscription
2%
have no internet access at home

American Community Survey figures are estimates from a rolling sample, averaged over 2020–2024. Each comes with a margin of error, which is wider in places with fewer people.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Around here.

Photographs taken near Johnson County, Kansas, shared on Wikimedia Commons under free licences.

College Nazarene Church (Olathe, Kansas)
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College Nazarene Church (Olathe, Kansas)
Photo: Paulmcdonald · CC BY-SA 3.0
View on Wikimedia Commons
Penalty kick panning panorama
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Penalty kick panning panorama
Photo: •tlc•photography• · CC BY 2.0
View on Wikimedia Commons
CSX 4812 Leads SB Covered Hopper 1-21-17 (32107000930)
i
CSX 4812 Leads SB Covered Hopper 1-21-17 (32107000930)
Photo: Tyler Silvest from Olathe, Kansas · CC BY 2.0
View on Wikimedia Commons