Groundwork

County profile · Kentucky

Spencer County, KY market data

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

Population, 2025
20,998
+7.7% since 2020
Households
7,308
Median household income
$102,618
+28.0% vs. 2015–2019, before inflation
Median home value
$330,000
Jobs located here
2,108
Highest market score
96
Auto repair shops, #3 of 2,378 scored counties

A site report maps the competitors on map listings around any address in Spencer County by name and distance, and the households and spending within reach. Or open the report at the center of Spencer 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 20,998 people live in Spencer County, in 7,308 households. Between 2020 and 2025, the population of Spencer County grew 7.7%, faster than the U.S. (+3.1%). The median household income in Spencer County is $102,618 a year, 27% above the U.S. median of $80,734. That rose 28.0% from the 2015–2019 survey, before inflation.

Set against the U.S., households in Spencer County spend the most on vehicle insurance (an index of 178, where 100 is the U.S. average) and the least on memberships, classes and admissions (91).

The highest Groundwork market scores in Spencer County are for auto repair shops (96), auto repair and car care businesses (95) and sit-down restaurants (95). Spencer County ranks #3 of 2,378 scored counties for auto repair shops.

Spencer County is part of the Louisville/Jefferson County metro area. For its number of households, Spencer County has the most map listings, relative to the U.S., for pet businesses (32% above the U.S. rate) and the fewest for salons, barbers and spas (68% below the U.S. rate).

All 56 business types in Spencer County

Highest Groundwork market score first. Each score compares Spencer 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 Spencer County, KY, 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 shops96#3 of 2,3781013.7$957K2153
Auto repair and car care95#2 of 2,4011723.3$563K2105
Sit-down restaurants95#4 of 2,4051824.6$1.8M2655
Restaurants and cafes94#5 of 2,4053142.4$1M27515
Fast food and sandwich shops90#16 of 2,222810.9$4M1305
Gas stations89#38 of 2,358912.3$3.3M1406
Doctors, dentists and clinics85#37 of 2,3942128.7$433K2846
Pizza85#44 of 2,09068.2$5.3M1045
Grocery and convenience stores85#104 of 2,4021317.8$3.7M1093
Insurance agencies84#136 of 2,27268.2$4.2M3387
Salons, barbers and spas83#46 of 2,3851115.1$672K3165
Real estate80#28 of 2,2291216.4Index only2335
Hair salons79#85 of 2,33979.6$1.1M2464
Pet businesses77#130 of 2,2001013.7$760K87Under 3
Real estate agents and brokers75#87 of 2,1761013.7Index only2225
Gyms, studios and classes74#169 of 2,088912.3$724K109Under 3
Dentists and orthodontists65#425 of 1,88679.6$1.3M132Under 3
Grocery stores63#606 of 2,07079.6$6.8M74Under 3
Lawn, cleaning and pest control57#621 of 1,771912.3$1.3M7912
Pet grooming and boarding48#799 of 1,461810.9$950K37Under 3
Landscaping and lawn care46#843 of 1,49379.6$1.7M5812
Child care and preschoolsNot scoredNot scored45.5$1M102Under 3
Convenience storesNot scoredNot scored45.5$12M152Under 3
GymsNot scoredNot scored45.5$1.6M125Under 3
Home repair tradesNot scoredNot scored45.5$5.8M23913
Martial arts and dance studiosNot scoredNot scored45.5$1.6M81Under 3
Clothing, shoes and laundryNot scoredNot scored34.1$5.1M584Under 3
Coffee shops and cafesNot scoredNot scored34.1$10.6M2855
Collision repair and body shopsNot scoredNot scored34.1$3.2M1033
BarbershopsNot scoredNot scored22.7$3.7MToo fewUnder 3
ElectriciansNot scoredNot scored22.7$11.6MToo few7
Funeral homesNot scoredNot scored22.7$470KToo fewUnder 3
HVAC and plumbingNot scoredNot scored22.7$11.6MToo few6
Nail salonsNot scoredNot scored22.7$3.7MToo fewUnder 3
Physical therapyNot scoredNot scored22.7$4.5MToo fewUnder 3
Primary care and pediatricsNot scoredNot scored22.7$4.5MToo few6
VeterinariansNot scoredNot scored22.7$3.8MToo fewUnder 3
Car washes and detailingNot scoredNot scored11.4$9.6MToo fewUnder 3
ChiropractorsNot scoredNot scored11.4$9.1MToo fewUnder 3
Clothing and shoe storesNot scoredNot scored11.4$15.4MToo fewUnder 3
House cleaningNot scoredNot scored11.4$12MToo fewUnder 3
LaundromatsNot scoredNot scored11.4$15.4MToo fewUnder 3
Mortgage brokers and lendersNot scoredNot scored11.4Index onlyToo fewUnder 3
Pest controlNot scoredNot scored11.4$12MToo fewUnder 3
Property managementNot scoredNot scored11.4Index onlyToo fewUnder 3
Tire shopsNot scoredNot scored11.4$9.6MToo fewUnder 3
Yoga, Pilates and fitness studiosNot scoredNot scored11.4$6.5MToo fewUnder 3
Bakeries and dessert shopsNot scoredNot scored00.0None listedNone listed5
Dry cleanersNot scoredNot scored00.0None listedNone listedUnder 3
Home inspectorsNot scoredNot scored00.0None listedNone listedUnder 3
Oil change and quick lubeNot scoredNot scored00.0None listedNone listedUnder 3
Optometrists and eye careNot scoredNot scored00.0None listedNone listedUnder 3
Pet storesNot scoredNot scored00.0None listedNone listedUnder 3
Roofing and guttersNot scoredNot scored00.0None listedNone listedUnder 3
Spas and skin careNot scoredNot scored00.0None listedNone listedUnder 3
Urgent care and walk-in clinicsNot scoredNot scored00.0None listedNone listedUnder 3

Household spending in Spencer 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 Spencer County, KY by line, per household, and against the U.S.
Spending lineA year, all householdsPer householdIndex vs. U.S. (100)
Vehicle maintenance and repairs$9.6M$1,309137
Gasoline and other fuels$30.1M$4,115159
Food away from home$31.7M$4,332106
Groceries$47.8M$6,546104
Personal care products and services$7.4M$1,012101
Child care and other personal services$4.1M$56197
Memberships, classes and admissions$6.5M$89291
Medical and dental services$9.1M$1,24497
Pets$7.6M$1,040114
Clothing, shoes and related services$15.4M$2,112103
Vehicle insurance$25.5M$3,487178
Home repairs, maintenance and insurance$23.2M$3,174105
Lawn care, cleaning and other household services$12M$1,640116
Rent and homeowner costs$121M$16,55599

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 Spencer County

Population, 2025 estimate
20,998+7.7% since 2020
Households
7,308
Median age
42.2
Homes lived in by their owners
88%
Vehicles per household
2.5
Land area
187 sq. mi.
People per square mile
108
Median household income
$102,618+28.0% vs. 2015–2019, before inflation
Average household income
$116,525
Median home value
$330,000
Jobs located here
2,108
Daytime population
12,250Residents who don’t work, plus everyone whose job is here

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

Free10 actions over 3 days, no card

Spencer County is part of the Louisville/Jefferson County, KY-IN metro area.

Questions

How fast is Spencer County, KY growing?

Population estimates put Spencer County at 20,998 people in 2025, up 7.7% since 2020, faster than the U.S. (+3.1%). It has 7,308 households. Against the 2015–2019 survey, median household income rose 28.0%, before inflation.

How much do households in Spencer County, KY spend?

Households in Spencer County spend about $121M a year on rent and homeowner costs, $47.8M on groceries and $31.7M on food away from home. Relative to the U.S., household spending in Spencer County runs highest on vehicle insurance (an index of 178, where 100 is the U.S. average) and lowest on memberships, classes and admissions (91).

Which business types have the highest market scores in Spencer County, KY?

Of the business types scored in Spencer County, auto repair shops (96), auto repair and car care businesses (95) and sit-down restaurants (95) have the highest Groundwork market scores. For auto repair shops, that ranks #3 of 2,378 scored counties.

How does Spencer County, KY compare with the U.S.?

Median household income in Spencer County is $102,618, 27% above the U.S. median of $80,734. The population rose 7.7% from 2020 to 2025, against +3.1% for the U.S. The median home value is $330,000, against $332,700 for the U.S. Against the U.S., map listings per household run highest for pet businesses (32% above the U.S. rate) and lowest for salons, barbers and spas (68% 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. 21 of the 56 business types have a score in Spencer 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 Spencer 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 Kentucky · Every U.S. market · How we measure

Screening a site or an acquisition in Spencer 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 Spencer 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.