Groundwork

County profile · Missouri

Washington County, MO market data

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

Population, 2025
23,810
+1.6% since 2020
Households
8,920
Median household income
$56,043
+35.1% vs. 2015–2019, before inflation
Median home value
$129,400
Jobs located here
5,111
Highest market score
80
Doctors, dentists and clinics, #98 of 2,394 scored counties

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

Washington County has an estimated 23,810 people and 8,920 households. Population estimates put the population change in Washington County from 2020 to 2025 at +1.6%, slower than the U.S. (+3.1%). Median household income in Washington County is $56,043, 31% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 35.1%, before inflation.

Relative to the U.S., household spending in Washington County runs highest on vehicle maintenance and repairs (an index of 115, where 100 is the U.S. average) and lowest on child care and other personal services (51).

Of the business types scored in Washington County, medical and dental practices (80), home repair companies (68) and hair salons (68) have the highest Groundwork market scores. For medical and dental practices, that ranks #98 of 2,394 scored counties.

Against the U.S., map listings per household run highest for pizza places (2.2 times the U.S. rate) and lowest for medical and dental practices (72% below the U.S. rate).

All 56 business types in Washington County

Highest Groundwork market score first. Each score compares Washington 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 Washington County, MO, 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
Doctors, dentists and clinics80#98 of 2,3942123.5$518K3403
Home repair trades68#257 of 2,05755.6$4.1M1683
Hair salons68#339 of 2,33989.0$933K217Under 3
Fast food and sandwich shops68#426 of 2,22277.8$4.1M1359
Salons, barbers and spas67#363 of 2,3851516.8$498K234Under 3
Insurance agencies66#584 of 2,27277.8$2.2M1785
Restaurants and cafes62#682 of 2,4056775.1$431K11614
Real estate58#641 of 2,22966.7Index only422Under 3
Real estate agents and brokers57#666 of 2,17666.7Index only336Under 3
Gas stations55#934 of 2,35866.7$4.3M18018
Grocery and convenience stores54#1,040 of 2,4021820.2$2.7M803
Clothing, shoes and laundry53#992 of 2,2101112.3$1.4M154Under 3
Sit-down restaurants53#1,054 of 2,4054348.2$672K1013
Coffee shops and cafes51#961 of 2,06366.7$4.8M130Under 3
Clothing and shoe stores49#1,080 of 2,087910.1$1.7M130Under 3
Auto repair and car care42#1,552 of 2,4013943.7$252K9419
Auto repair shops42#1,565 of 2,3782730.3$363K8211
Pizza38#1,542 of 2,0901617.9$1.8M369
Tire shops31#1,229 of 1,53077.8$1.4M566
Convenience stores29#1,828 of 2,2611213.5$4M51Under 3
Child care and preschools21#1,471 of 1,61166.7$436K446
ChiropractorsNot scoredNot scored44.5$2.7M1143
Collision repair and body shopsNot scoredNot scored44.5$2.5M803
Grocery storesNot scoredNot scored44.5$12.1M131Under 3
Lawn, cleaning and pest controlNot scoredNot scored44.5$2.3M140Under 3
Pet businessesNot scoredNot scored44.5$1.5M176Under 3
Bakeries and dessert shopsNot scoredNot scored33.4$9.6M232Under 3
Gyms, studios and classesNot scoredNot scored33.4$1.9M283Under 3
Landscaping and lawn careNot scoredNot scored33.4$3.1M107Under 3
Roofing and guttersNot scoredNot scored33.4$6.8M80Under 3
Spas and skin careNot scoredNot scored33.4$2.5M284Under 3
BarbershopsNot scoredNot scored22.2$3.7MToo fewUnder 3
Dentists and orthodontistsNot scoredNot scored22.2$5.4MToo fewUnder 3
Funeral homesNot scoredNot scored22.2$679KToo fewUnder 3
GymsNot scoredNot scored22.2$2.8MToo fewUnder 3
HVAC and plumbingNot scoredNot scored22.2$10.2MToo few3
Nail salonsNot scoredNot scored22.2$3.7MToo fewUnder 3
Physical therapyNot scoredNot scored22.2$5.4MToo fewUnder 3
VeterinariansNot scoredNot scored22.2$3.1MToo fewUnder 3
LaundromatsNot scoredNot scored11.1$14.9MToo fewUnder 3
Martial arts and dance studiosNot scoredNot scored11.1$5.6MToo fewUnder 3
Oil change and quick lubeNot scoredNot scored11.1$9.8MToo fewUnder 3
Optometrists and eye careNot scoredNot scored11.1$10.9MToo fewUnder 3
Pest controlNot scoredNot scored11.1$9.4MToo fewUnder 3
Pet grooming and boardingNot scoredNot scored11.1$6.2MToo fewUnder 3
Pet storesNot scoredNot scored11.1$6.2MToo fewUnder 3
Primary care and pediatricsNot scoredNot scored11.1$10.9MToo fewUnder 3
Car washes and detailingNot scoredNot scored00.0None listedNone listedUnder 3
Dry cleanersNot scoredNot scored00.0None listedNone listedUnder 3
ElectriciansNot scoredNot scored00.0None listedNone listedUnder 3
Home inspectorsNot scoredNot scored00.0None listedNone listedUnder 3
House cleaningNot scoredNot scored00.0None listedNone listedUnder 3
Mortgage brokers and lendersNot scoredNot scored00.0None listedNone listedUnder 3
Property managementNot 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 Washington 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 Washington County, MO by line, per household, and against the U.S.
Spending lineA year, all householdsPer householdIndex vs. U.S. (100)
Vehicle maintenance and repairs$9.8M$1,100115
Gasoline and other fuels$25.8M$2,889111
Food away from home$28.9M$3,23880
Groceries$48.5M$5,44386
Personal care products and services$7.5M$83783
Child care and other personal services$2.6M$29351
Memberships, classes and admissions$5.6M$63164
Medical and dental services$10.9M$1,22195
Pets$6.2M$69376
Clothing, shoes and related services$14.9M$1,67281
Vehicle insurance$15.7M$1,75690
Home repairs, maintenance and insurance$20.4M$2,28776
Lawn care, cleaning and other household services$9.4M$1,05274
Rent and homeowner costs$109.8M$12,30774

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 Washington County

Population, 2025 estimate
23,810+1.6% since 2020
Households
8,920
Median age
40.8
Homes lived in by their owners
78%
Vehicles per household
2.0
Land area
760 sq. mi.
People per square mile
31
Median household income
$56,043+35.1% vs. 2015–2019, before inflation
Average household income
$75,592
Median home value
$129,400
Jobs located here
5,111
Daytime population
19,751Residents who don’t work, plus everyone whose job is here

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

Free10 actions over 3 days, no card

Questions

How fast is Washington County, MO growing?

Population estimates put Washington County at 23,810 people in 2025, up 1.6% since 2020, slower than the U.S. (+3.1%). It has 8,920 households. Median household income rose 35.1% from the 2015–2019 survey, before inflation.

How much do households in Washington County, MO spend?

Households in Washington County spend about $109.8M a year on rent and homeowner costs, $48.5M on groceries and $28.9M on food away from home. Set against the U.S., households in Washington County spend the most on vehicle maintenance and repairs (an index of 115, where 100 is the U.S. average) and the least on child care and other personal services (51).

Which business types have the highest market scores in Washington County, MO?

The highest Groundwork market scores in Washington County are for medical and dental practices (80), home repair companies (68) and hair salons (68). Washington County ranks #98 of 2,394 scored counties for medical and dental practices.

How does Washington County, MO compare with the U.S.?

The median household income in Washington County is $56,043 a year, 31% below the U.S. median of $80,734. The population rose 1.6% from 2020 to 2025, against +3.1% for the U.S. The median home value is $129,400, against $332,700 for the U.S. For its number of households, Washington County has the most map listings, relative to the U.S., for pizza places (2.2 times the U.S. rate) and the fewest for medical and dental practices (72% 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 Washington 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 Washington 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 Missouri · Every U.S. market · How we measure

Screening a site or an acquisition in Washington 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 Washington 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.