Groundwork

County profile · Kansas

Jefferson County, KS market data

Population, household spending and competition for 56 business types in Jefferson County, each scored against other counties.

Population, 2025
18,296
−0.2% since 2020
Households
7,412
Median household income
$81,278
+25.3% vs. 2015–2019, before inflation
Median home value
$216,900
Jobs located here
4,013
Highest market score
81
Auto repair shops, #96 of 2,378 scored counties

A site report maps the competitors on map listings around any address in Jefferson County by name and distance, and the households and spending within reach. Or open the report at the center of Jefferson 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

An estimated 18,296 people live in Jefferson County, in 7,412 households. Population estimates put the population change in Jefferson County from 2020 to 2025 at −0.2%, against +3.1% for the U.S. The median household income in Jefferson County is $81,278 a year, in line with the U.S. median of $80,734. That rose 25.3% from the 2015–2019 survey, before inflation.

Set against the U.S., households in Jefferson County spend the most on vehicle maintenance and repairs (an index of 146, where 100 is the U.S. average) and the least on child care and other personal services (74).

The highest Groundwork market scores in Jefferson County are for auto repair shops (81), dentists and orthodontists (79) and auto repair and car care businesses (78). Jefferson County ranks #96 of 2,378 scored counties for auto repair shops.

Jefferson County is part of the Topeka metro area. For its number of households, Jefferson County has the most map listings, relative to the U.S., for pizza places (twice the U.S. rate) and the fewest for salons, barbers and spas (66% below the U.S. rate).

All 56 business types in Jefferson County

Highest Groundwork market score first. Each score compares Jefferson 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 Jefferson 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
Auto repair shops81#96 of 2,3781317.5$795K1795
Dentists and orthodontists79#83 of 1,88656.7$2.2M2203
Auto repair and car care78#153 of 2,4012027.0$517K1929
Restaurants and cafes78#174 of 2,4055574.2$546K14715
Salons, barbers and spas77#113 of 2,3851216.2$636K299Under 3
Doctors, dentists and clinics76#168 of 2,3942635.1$416K27310
Hair salons75#152 of 2,3391013.5$764K177Under 3
Pet businesses72#212 of 2,20056.7$1.3M1493
Real estate69#228 of 2,229912.1Index only2754
Sit-down restaurants66#492 of 2,4053344.5$910K13711
Real estate agents and brokers64#379 of 2,176810.8Index only2464
Convenience stores63#653 of 2,26168.1$7.7M97Under 3
Gas stations60#739 of 2,3581013.5$2.6M10911
Grocery and convenience stores60#792 of 2,4021317.5$3.5M1055
Gyms, studios and classes58#686 of 2,0881013.5$702K106Under 3
Coffee shops and cafes52#942 of 2,063810.8$3.8M101Under 3
HVAC and plumbing50#862 of 1,70756.7$4.2M876
Grocery stores50#1,012 of 2,07056.7$9.2M994
Home repair trades48#1,109 of 2,057810.8$2.6M10717
Insurance agencies48#1,166 of 2,272912.1$1.7M1398
Gyms41#1,222 of 1,792810.8$878K67Under 3
Pizza35#1,647 of 2,0901216.2$2.5M49Under 3
Clothing and shoe storesNot scoredNot scored45.4$3.8M297Under 3
Clothing, shoes and laundryNot scoredNot scored45.4$3.8M428Under 3
Lawn, cleaning and pest controlNot scoredNot scored45.4$2.4M14013
Bakeries and dessert shopsNot scoredNot scored34.0$10M242Under 3
Child care and preschoolsNot scoredNot scored34.0$1.1M1063
ChiropractorsNot scoredNot scored34.0$3.6M1513
Funeral homesNot scoredNot scored34.0$385K57Under 3
Landscaping and lawn careNot scoredNot scored34.0$3.1M1079
Pet grooming and boardingNot scoredNot scored34.0$2.2M86Under 3
Primary care and pediatricsNot scoredNot scored34.0$3.6M2024
Car washes and detailingNot scoredNot scored22.7$5.2MToo fewUnder 3
Collision repair and body shopsNot scoredNot scored22.7$5.2MToo fewUnder 3
ElectriciansNot scoredNot scored22.7$10.4MToo few8
Martial arts and dance studiosNot scoredNot scored22.7$3.5MToo fewUnder 3
Tire shopsNot scoredNot scored22.7$5.2MToo fewUnder 3
VeterinariansNot scoredNot scored22.7$3.3MToo few3
Fast food and sandwich shopsNot scoredNot scored11.3$30MToo fewUnder 3
House cleaningNot scoredNot scored11.3$9.4MToo few4
Nail salonsNot scoredNot scored11.3$7.6MToo fewUnder 3
Optometrists and eye careNot scoredNot scored11.3$10.8MToo fewUnder 3
Property managementNot scoredNot scored11.3Index onlyToo fewUnder 3
Roofing and guttersNot scoredNot scored11.3$20.8MToo few3
Spas and skin careNot scoredNot scored11.3$7.6MToo fewUnder 3
BarbershopsNot scoredNot scored00.0None listedNone listedUnder 3
Dry cleanersNot scoredNot scored00.0None listedNone listedUnder 3
Home inspectorsNot scoredNot scored00.0None listedNone listedUnder 3
LaundromatsNot scoredNot scored00.0None listedNone listedUnder 3
Mortgage brokers and lendersNot scoredNot scored00.0None listedNone listedUnder 3
Oil change and quick lubeNot scoredNot scored00.0None listedNone listedUnder 3
Pest controlNot scoredNot scored00.0None listedNone listedUnder 3
Pet storesNot scoredNot scored00.0None listedNone listedUnder 3
Physical therapyNot scoredNot scored00.0None listedNone listedUnder 3
Urgent care and walk-in clinicsNot scoredNot scored00.0None listedNone listedUnder 3
Yoga, Pilates and fitness studiosNot scoredNot scored00.0None listedNone listedUnder 3

Household spending in Jefferson 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 Jefferson 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$10.3M$1,394146
Gasoline and other fuels$26M$3,503135
Food away from home$30M$4,054100
Groceries$46M$6,21298
Personal care products and services$7.6M$1,030103
Child care and other personal services$3.2M$43074
Memberships, classes and admissions$7M$94796
Medical and dental services$10.8M$1,459113
Pets$6.6M$88597
Clothing, shoes and related services$15.1M$2,03399
Vehicle insurance$15.7M$2,119108
Home repairs, maintenance and insurance$20.8M$2,80793
Lawn care, cleaning and other household services$9.4M$1,27090
Rent and homeowner costs$107.2M$14,46387

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 Jefferson County

Population, 2025 estimate
18,296−0.2% since 2020
Households
7,412
Median age
43.8
Homes lived in by their owners
86%
Vehicles per household
2.4
Land area
533 sq. mi.
People per square mile
34
Median household income
$81,278+25.3% vs. 2015–2019, before inflation
Average household income
$100,809
Median home value
$216,900
Jobs located here
4,013
Daytime population
13,090Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Jefferson 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 Jefferson County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Jefferson County is part of the Topeka, KS metro area.

Questions

How fast is Jefferson County, KS growing?

Population estimates put Jefferson County at 18,296 people in 2025, down 0.2% since 2020, against +3.1% for the U.S. It has 7,412 households. Against the 2015–2019 survey, median household income rose 25.3%, before inflation.

How much do households in Jefferson County, KS spend?

Households in Jefferson County spend about $107.2M a year on rent and homeowner costs, $46M on groceries and $30M on food away from home. Relative to the U.S., household spending in Jefferson County runs highest on vehicle maintenance and repairs (an index of 146, where 100 is the U.S. average) and lowest on child care and other personal services (74).

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

Of the business types scored in Jefferson County, auto repair shops (81), dentists and orthodontists (79) and auto repair and car care businesses (78) have the highest Groundwork market scores. For auto repair shops, that ranks #96 of 2,378 scored counties.

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

Median household income in Jefferson County is $81,278, in line with the U.S. median of $80,734. The population fell 0.2% from 2020 to 2025, against +3.1% for the U.S. The median home value is $216,900, against $332,700 for the U.S. Against the U.S., map listings per household run highest for pizza places (twice the U.S. rate) and lowest for salons, barbers and spas (66% 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. 22 of the 56 business types have a score in Jefferson 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 Jefferson 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 Jefferson 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 Jefferson 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.