Groundwork

County profile · Kansas

Johnson County, KS market data

How Johnson County compares with other counties for 56 business types: competitors, household spending, official counts and growth.

Population, 2025
636,906
+4.2% since 2020
Households
249,531
Median household income
$109,208
+22.6% vs. 2015–2019, before inflation
Median home value
$391,200
Jobs located here
379,207
Highest market score
93
Convenience stores, #13 of 2,261 scored counties

A site report maps the competitors on map listings around any address in Johnson County by name and distance, and the households and spending within reach. Or open the report at the center of Johnson County. Signed out, you see a blurred preview; on an account, each report is one action.

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Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

Johnson County has an estimated 636,906 people and 249,531 households. Population estimates put the population change in Johnson County from 2020 to 2025 at +4.2%, faster than the U.S. (+3.1%). Median household income in Johnson County is $109,208, 35% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 22.6%, before inflation.

Relative to the U.S., household spending in Johnson County runs highest on memberships, classes and admissions (an index of 135, where 100 is the U.S. average) and lowest on vehicle insurance (86).

Of the business types scored in Johnson County, convenience stores (93), grocery and convenience stores (89) and collision repair and body shops (88) have the highest Groundwork market scores. For convenience stores, that ranks #13 of 2,261 scored counties.

Johnson County is part of the Kansas City metro area. Against the U.S., map listings per household run highest for chiropractors (2.4 times the U.S. rate) and lowest for funeral homes (67% below the U.S. rate).

All 56 business types in Johnson County

Highest Groundwork market score first. Each score compares Johnson County with other counties for that business type, from 0 to 100. Spending per listing divides a whole spending line (all vehicle repairs, all eating out) by one type’s listings: the demand for each competitor, not a business’s revenue. Compare it across markets with its index, where 100 is the U.S. figure for the same type; the real estate types, whose line is all housing costs, show the index only. How the score works.

Every business type in Johnson County, KS, highest Groundwork market score first, with its rank among counties, listings, listings per 10,000 households, spending per listing and official establishments
Business typeScoreRank among countiesListingsPer 10k householdsSpending per listingSpending per listing vs. U.S. (100)Official establishments
Convenience stores93#13 of 2,261893.6$19.3M24517
Grocery and convenience stores89#52 of 2,40228411.4$6.1M179110
Collision repair and body shops88#17 of 1,327451.8$6.5M21045
Laundromats87#21 of 785170.7$36M28812
Auto repair shops86#40 of 2,37835314.1$826K186180
Auto repair and car care83#80 of 2,40165726.3$444K165292
Grocery stores82#150 of 2,0701164.6$14.8M16093
Gas stations81#123 of 2,3581485.9$4.7M198114
Tire shops79#110 of 1,530672.7$4.4M17442
Electricians78#60 of 1,160492.0$17.1M142150
Funeral homes77#96 of 1,472180.7$1.8M2639
Pizza75#169 of 2,0901827.3$6.7M132489
HVAC and plumbing72#175 of 1,7071767.1$4.8M100181
Oil change and quick lube71#61 of 479160.6$18.2M13320
Fast food and sandwich shops71#333 of 2,22233213.3$3.7M120489
Sit-down restaurants71#346 of 2,4051,30852.4$932K140469
Restaurants and cafes71#369 of 2,4052,37295.1$514K1391,137
Pet grooming and boarding70#229 of 1,461873.5$3.1M12267
Barbershops69#257 of 1,3561024.1$3M15823
Car washes and detailing68#280 of 1,451994.0$2.9M11749
Bakeries and dessert shops65#395 of 1,8892419.7$5.1M122177
Home repair trades64#418 of 2,05736514.6$2.3M94391
Hair salons63#539 of 2,33958023.2$525K122206
Pet businesses63#544 of 2,20031312.5$865K99193
Pet stores62#290 of 974602.4$4.5M10027
Child care and preschools62#491 of 1,6111767.1$869K87140
Coffee shops and cafes62#542 of 2,06328411.4$4.3M116168
Martial arts and dance studios60#376 of 1,3341596.4$2.1M103110
Landscaping and lawn care60#472 of 1,4931556.2$2.4M83255
Primary care and pediatrics60#513 of 1,6561987.9$2.2M122559
Urgent care and walk-in clinics59#103 of 325170.7$25.3M10336
Gyms59#570 of 1,79226110.5$1.3M98120
Clothing and shoe stores59#722 of 2,08740016.0$1.5M121230
Nail salons58#460 of 1,3281536.1$2M119102
Clothing, shoes and laundry57#827 of 2,21056122.5$1.1M124277
Veterinarians56#589 of 1,4851255.0$2.2M8099
Property management55#361 of 910612.4Index only122166
Dry cleaners54#227 of 507411.6$14.9M9535
Roofing and gutters53#537 of 1,1771405.6$6M7160
Physical therapy53#649 of 1,4221897.6$2.3M95180
Gyms, studios and classes53#908 of 2,08852120.9$637K96230
Optometrists and eye care52#648 of 1,3021636.5$2.6M8466
Salons, barbers and spas52#1,060 of 2,3851,25250.2$243K114430
House cleaning49#440 of 847662.6$5.7M89214
Yoga, Pilates and fitness studios48#425 of 7771014.0$3.3M81120
Lawn, cleaning and pest control48#938 of 1,77128011.2$1.3M80513
Spas and skin care46#1,032 of 1,76938315.3$795K9184
Pest control45#414 of 699592.4$6.4M6244
Dentists and orthodontists45#1,146 of 1,88644617.9$965K98356
Home inspectors44#255 of 415251.0Index only6321
Doctors, dentists and clinics42#1,608 of 2,3943,107124.5$138K911,365
Chiropractors40#1,029 of 1,49032913.2$1.3M55168
Real estate agents and brokers35#1,869 of 2,1761,11044.5Index only69563
Real estate34#1,944 of 2,2291,42657.1Index only67925
Mortgage brokers and lenders31#771 of 8872309.2Index only4676
Insurance agencies19#2,110 of 2,27268527.5$612K49537

Household spending in Johnson County

What households here spend in a year on each line, in total and per household, with the index against the U.S. average (100).

Annual household spending in Johnson County, KS by line, per household, and against the U.S.
Spending lineA year, all householdsPer householdIndex vs. U.S. (100)
Vehicle maintenance and repairs$291.6M$1,169122
Gasoline and other fuels$698.6M$2,800108
Food away from home$1.2B$4,886120
Groceries$1.7B$6,892109
Personal care products and services$304.4M$1,220121
Child care and other personal services$153M$613106
Memberships, classes and admissions$331.9M$1,330135
Medical and dental services$430.3M$1,724134
Pets$270.9M$1,086119
Clothing, shoes and related services$612.4M$2,454119
Vehicle insurance$419M$1,67986
Home repairs, maintenance and insurance$837M$3,354111
Lawn care, cleaning and other household services$376.2M$1,508107
Rent and homeowner costs$4.1B$16,624100

Household spending is estimated from the incomes of the households in each neighborhood, using what households at each income spent nationally in 2024, adjusted for the region. It counts what residents spend, wherever they spend it.

Population and households in Johnson County

Population, 2025 estimate
636,906+4.2% since 2020
Households
249,531
Median age
39.8
Homes lived in by their owners
69%
Vehicles per household
1.9
Land area
474 sq. mi.
People per square mile
1,310
Median household income
$109,208+22.6% vs. 2015–2019, before inflation
Average household income
$146,207
Median home value
$391,200
Jobs located here
379,207
Daytime population
678,980Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Johnson County?

These figures cover the whole county. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the competitors on map listings by name and distance, for any of the 56 business types.

Or open the report at the center of Johnson County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Johnson County is part of the Kansas City, MO-KS metro area.

Questions

How fast is Johnson County, KS growing?

Population estimates put Johnson County at 636,906 people in 2025, up 4.2% since 2020, faster than the U.S. (+3.1%). It has 249,531 households. Median household income rose 22.6% from the 2015–2019 survey, before inflation.

How much do households in Johnson County, KS spend?

Households in Johnson County spend about $4.1B a year on rent and homeowner costs, $1.7B on groceries and $1.2B on food away from home. Set against the U.S., households in Johnson County spend the most on memberships, classes and admissions (an index of 135, where 100 is the U.S. average) and the least on vehicle insurance (86).

Which business types have the highest market scores in Johnson County, KS?

The highest Groundwork market scores in Johnson County are for convenience stores (93), grocery and convenience stores (89) and collision repair and body shops (88). Johnson County ranks #13 of 2,261 scored counties for convenience stores.

How does Johnson County, KS compare with the U.S.?

The median household income in Johnson County is $109,208 a year, 35% above the U.S. median of $80,734. The population rose 4.2% from 2020 to 2025, against +3.1% for the U.S. The median home value is $391,200, against $332,700 for the U.S. For its number of households, Johnson County has the most map listings, relative to the U.S., for chiropractors (2.4 times the U.S. rate) and the fewest for funeral homes (67% below the U.S. rate).

What is the Groundwork market score?

The Groundwork market score runs from 0 to 100 and compares a market with others of its kind for one business type: states with states, metro areas with metro areas, small-town markets and counties with their own. It weighs household spending per competitor (35%), households per business with payroll (25%), population growth (20%) and spending power (20%), each ranked against those peers. A higher score means that, taken together, the market has more household spending and more households for each business already there, faster population growth and more spending per household than similar markets. It describes a market, not any one site or deal. All 56 business types have a score in Johnson County, each ranked against other counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Johnson County. It maps the competitors on map listings near the site and sizes the households and spending within the distance you choose. New accounts get 10 actions over 3 days, no card.

All markets in Kansas · Every U.S. market · How we measure

Screening a site or an acquisition in Johnson County?

A site report maps the competitors on map listings near an address and sizes the households and spending around it.

The button opens the report at the center of Johnson County. Signed out, you see a blurred preview; on an account, each report is one action.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are estimates for research only. Not investment or real estate advice.