Child care · County · Washington
Child care centers and preschools in King County, WA
Competitor counts, household spending and official business counts for child care centers and preschools in King County, WA, set against other counties and the U.S.
Groundwork market score · out of 100
Score 64 out of 100: Upper middle
Ranked #419 of 1,611 scored counties
#25 of 30 scored counties in Washington
- Listings
- 816
- 76 chain locations (9%)
- Official establishments
- 994
- +8.0% since 2019
- Household spending a year
- $1B
- On child care and other personal services · $1,089 a household
- Spending per listing
- $1.3M
- 25% above the U.S.
- Listings per 10k households
- 8.7
- 50% above the U.S.
- Population, 2025
- 2,344,939
- +3.1% since 2020
See the child care centers and preschools around any address in King County
The site report maps the child care centers and preschools on map listings near the address, by name and distance, and sizes the households and spending around it. Or open the report at the center of King County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure
What this means
Household spending on child care and other personal services in King County comes to about $1B a year: $1,089 per household, 87% above the U.S. average. That is about $1.3M of household spending for each center on map listings, 25% above the U.S. figure of $1M.
King County has 816 child care centers and preschools on map listings as of September 2026. 76 of them (9%) are chain locations, against 12% across the U.S. Per 10,000 households, that is 8.7, 50% above the U.S. rate of 5.8.
Official counts show 994 businesses with payroll classed as child care services in King County in 2023, up 8.0% from 2019. That is one for every 947 households, against one for every 1,573 across the U.S. Official counts list 2,933 one-person businesses without payroll. Since fiscal 2022, 52 SBA-backed loans worth $81.2M have gone to businesses classed as child care services in King County.
Between 2020 and 2025, the population of King County grew 3.1%, in step with the U.S. (+3.1%). The Groundwork market score for child care centers and preschools in King County is 64 (upper middle), #419 of 1,611 scored counties and #25 of 30 scored counties in Washington.
How King County compares
The same measures for Washington and the whole U.S. Spending per listing divides a year of household spending on all child care and other personal services by the child care centers and preschools counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.
| Measure | King County | Washington | U.S. |
|---|---|---|---|
| Listings per 10k households | 8.7 | 6.6 | 5.8 |
| Spending per listing | $1.3M | $1.3M | $1M |
| Households per official establishment | 947 | 1,285 | 1,573 |
| Official establishment growth, 2019–2023 | +8.0% | +7.4% | +5.7% |
| Population growth, 2020–2025 | +3.1% | +3.6% | +3.1% |
| Spending per household on child care and other personal services | $1,089 | $852 | $581 |
| Median household income | $124,746 | $98,141 | $80,734 |
| Groundwork market score | 64 | 70 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 920 → 994+8.0% over the period
- Employees, 2023
- 9,758
- Annual payroll, 2023
- $375.7M
- One-person businesses, 2023
- 2,933Businesses with no payroll
- Map listings, September 2026
- 81676 chain locations
- Listings at the U.S. rate for this spending
- 1,023The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 52
- Amount
- $81.2M
SBA-backed loans to businesses classed as child care services in King County, through June 2026, placed by the borrower’s ZIP code. Official establishments are businesses with payroll; the official counts leave out places with fewer than 3.
Population and households in King County
- Population, 2025 estimate
- 2,344,939+3.1% since 2020
- Households
- 941,054
- Median age
- 38.8
- Homes lived in by their owners
- 55%
- Vehicles per household
- 1.6
- Land area
- 2,116 sq. mi.
- People per square mile
- 1,081
- Median household income
- $124,746+31.4% vs. 2015–2019, before inflation
- Average household income
- $176,807
- Median home value
- $859,900
- Jobs located here
- 1,503,962
- Daytime population
- 2,645,877Residents who don’t work, plus everyone whose job is here
Looking at a specific site in King 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 child care centers and preschools on map listings by name and distance.
Or open the report at the center of King County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardChild care and preschools across Washington
Every Washington market ranked →The highest-scoring counties in Washington for child care centers and preschools, numbered among those based in Washington, with King County marked.
Top counties in Washington
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Stevens County, WA | 90 | 6 | 3.1 | $1.9M | +6.6% | #16 of 1,611 |
| 2Lewis County, WA | 87 | 13 | 3.9 | $1.5M | +6.7% | #27 of 1,611 |
| 3Mason County, WA | 85 | 15 | 5.8 | $1.2M | +7.8% | #41 of 1,611 |
| 4Whatcom County, WA | 81 | 45 | 4.8 | $1.5M | +3.9% | #70 of 1,611 |
| 5Clark County, WA | 80 | 82 | 4.2 | $1.9M | +5.3% | #78 of 1,611 |
| 6Cowlitz County, WA | 80 | 18 | 4.1 | $1.5M | +3.5% | #80 of 1,611 |
| 7Kittitas County, WA | 79 | 10 | 5.0 | $1.3M | +4.2% | #101 of 1,611 |
| 8Whitman County, WA | 78 | 6 | 3.2 | $1.8M | +1.5% | #108 of 1,611 |
| 9Spokane County, WA | 75 | 103 | 4.7 | $1.4M | +3.2% | #154 of 1,611 |
| 10Island County, WA | 75 | 19 | 5.3 | $1.4M | −1.5% | #155 of 1,611 |
| 25King County, WA | 64 | 816 | 8.7 | $1.3M | +3.1% | #419 of 1,611 |
Other business types in King County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
- Child care and preschools64
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many child care centers and preschools are in King County, WA?
Map listings as of September 2026 show 816 child care centers and preschools in King County. 76 of them (9%) are chain locations. The listings count day care centers and preschools. Official counts show 994 businesses with payroll classed as child care services in 2023, up 8.0% from 2019. Official counts also show 2,933 one-person businesses without payroll.
How much do households in King County, WA spend on child care and other personal services?
About $1B a year, or $1,089 per household. That is 87% above the U.S. average (an index of 187, where 100 is the U.S. average). Spread across the 816 child care centers and preschools on map listings, it comes to $1.3M per center. It is estimated from the incomes of the 941,054 households in King County and national spending patterns by income.
How does King County, WA compare with the U.S. for child care centers and preschools?
King County has 8.7 child care centers and preschools per 10,000 households, 50% above the U.S. rate of 5.8. Spending per center is $1.3M, 25% above the U.S. figure of $1M. At the U.S. ratio of child care centers and preschools to household spending, King County would have about 1,023, against 816 on map listings. There is one business with payroll in the industry for every 947 households, against one for every 1,573 across the U.S. The official count rose 8.0% from 2019 to 2023, against +5.7% for the U.S.
How fast is King County, WA growing?
Population estimates put King County at 2,344,939 people in 2025, up 3.1% since 2020, in step with the U.S. (+3.1%). It has 941,054 households. Median household income in King County is $124,746, 55% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 31.4%, before inflation.
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. King County scores 64 for child care centers and preschools (upper middle), #419 of 1,611 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in King County. It maps the child care centers and preschools 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.
How the score works · Top markets for child care centers and preschools · All 56 business types in King County
Screening a site or an acquisition in King 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 King 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.