Groundwork

Health care · Metro area · Washington

Dentists and orthodontists in the Seattle-Tacoma-Bellevue, WA metro area

How the Seattle-Tacoma-Bellevue, WA metro area compares with other metro areas and the U.S. for dentists and orthodontists: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 41 out of 100: Lower middle

Ranked #262 of 387 scored metro areas
#9 of 11 scored metro areas based in Washington

Listings
2,816
279 chain locations (10%)
Official establishments
2,189
−0.3% since 2019
Household spending a year
$2.5B
On medical and dental services · $1,568 a household
Spending per listing
$896K
9% below the U.S.
Listings per 10k households
17.5
34% above the U.S.
Population, 2025
4,161,883
+3.3% since 2020

See the dentists and orthodontists around any address in the Seattle-Tacoma-Bellevue metro area

The site report maps the dentists and orthodontists 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 the Seattle-Tacoma-Bellevue metro area. 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

As of September 2026, map listings count 2,816 dentists and orthodontists in the Seattle-Tacoma-Bellevue metro area. Of those, 279 are chain locations, or 10%, against 12% across the U.S. Per 10,000 households, that is 17.5, 34% above the U.S. rate of 13.1.

Households in the Seattle-Tacoma-Bellevue metro area spend about $2.5B a year on medical and dental services, or $1,568 per household, 22% above the U.S. average. That works out to $896K per practice, 9% below the U.S. figure of $984K. That spending covers all medical and dental services, which dentists and orthodontists share with other businesses in the trade.

Official counts show 2,189 businesses with payroll classed as offices of dentists in the Seattle-Tacoma-Bellevue metro area in 2023, down 0.3% from 2019. That is one for every 735 households, against one for every 952 across the U.S. Since fiscal 2022, 40 SBA-backed loans worth $24.5M have gone to businesses classed as offices of dentists in the Seattle-Tacoma-Bellevue metro area.

Between 2020 and 2025, the population of the Seattle-Tacoma-Bellevue metro area grew 3.3%, in step with the U.S. (+3.1%). For dentists and orthodontists, the Seattle-Tacoma-Bellevue metro area has a Groundwork market score of 41 (lower middle): #262 of 387 scored metro areas and #9 of 11 scored metro areas based in Washington.

How the Seattle-Tacoma-Bellevue metro area compares

The same measures for Washington and the whole U.S. Spending per listing divides a year of household spending on all medical and dental services by the dentists and orthodontists counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Dentists and orthodontists in Seattle-Tacoma-Bellevue, WA metro area compared with Washington and the U.S.
MeasureSeattle-Tacoma-Bellevue metro areaWashingtonU.S.
Listings per 10k households17.514.913.1
Spending per listing$896K$971K$984K
Households per official establishment735844952
Official establishment growth, 2019–2023−0.3%−0.5%−0.5%
Population growth, 2020–2025+3.3%+3.6%+3.1%
Spending per household on medical and dental services$1,568$1,446$1,288
Median household income$115,177$98,141$80,734
Groundwork market score4147

Official counts and lending

Businesses

Official establishments, 2019 to 2023
2,189−0.3% over the period
Employees, 2023
18,592
Annual payroll, 2023
$1.2B
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
2,816279 chain locations
Listings at the U.S. rate for this spending
2,564The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
40
Amount
$24.5M

SBA-backed loans to businesses classed as offices of dentists in the Seattle-Tacoma-Bellevue metro area, 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 the Seattle-Tacoma-Bellevue metro area

Population, 2025 estimate
4,161,883+3.3% since 2020
Households
1,608,596
Median age
38.9
Homes lived in by their owners
60%
Vehicles per household
1.8
Land area
5,870 sq. mi.
People per square mile
692
Median household income
$115,177+32.6% vs. 2015–2019, before inflation
Average household income
$158,706
Median home value
$717,500
Jobs located here
2,129,194
Daytime population
4,229,343Residents who don’t work, plus everyone whose job is here

Looking at a specific site in the Seattle-Tacoma-Bellevue metro area?

These figures cover the whole metro area. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the dentists and orthodontists on map listings by name and distance.

Or open the report at the center of the Seattle-Tacoma-Bellevue metro area. Signed out, you see a blurred preview; on an account, each report is one action.

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Dentists and orthodontists across Washington

Every Washington market ranked →

The highest-scoring metro areas in Washington for dentists and orthodontists, numbered among those based in Washington, with the Seattle-Tacoma-Bellevue metro area marked.

Top metro areas in Washington

Metro areas in Washington ranked for dentists and orthodontists by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Longview-Kelso, WA65409.1$1.4M+3.5%#82 of 387
2Wenatchee-East Wenatchee, WA595010.5$1.3M+5.0%#126 of 387
3Bellingham, WA5810110.7$1.2M+3.9%#132 of 387
4Bremerton-Silverdale-Port Orchard, WA5114813.6$1.1M+2.7%#184 of 387
5Mount Vernon-Anacortes, WA486612.6$1.1M+2.4%#200 of 387
6Yakima, WA4710111.5$1M+1.0%#207 of 387
7Kennewick-Richland, WA4615314.2$952K+6.5%#219 of 387
8Olympia-Lacey-Tumwater, WA4416513.9$989K+2.8%#239 of 387
9Seattle-Tacoma-Bellevue, WA412,81617.5$896K+3.3%#262 of 387
10Spokane-Spokane Valley, WA3832313.6$935K+3.5%#287 of 387

Other business types in the Seattle-Tacoma-Bellevue metro area

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many dentists and orthodontists are in the Seattle-Tacoma-Bellevue, WA metro area?

The Seattle-Tacoma-Bellevue metro area has 2,816 dentists and orthodontists on map listings as of September 2026. 279 of them (10%) are chain locations. The listings count dental practices, orthodontists included. Official counts show 2,189 businesses with payroll classed as offices of dentists in 2023, down 0.3% from 2019.

How much do households in the Seattle-Tacoma-Bellevue, WA metro area spend on medical and dental services?

About $2.5B a year, or $1,568 per household. That is 22% above the U.S. average (an index of 122, where 100 is the U.S. average). Spread across the 2,816 dentists and orthodontists on map listings, it comes to $896K per practice. The spending figure covers all medical and dental services, not only dentists and orthodontists. It is estimated from the incomes of the 1,608,596 households in the Seattle-Tacoma-Bellevue metro area and national spending patterns by income.

How does the Seattle-Tacoma-Bellevue, WA metro area compare with the U.S. for dentists and orthodontists?

The Seattle-Tacoma-Bellevue metro area has 17.5 dentists and orthodontists per 10,000 households, 34% above the U.S. rate of 13.1. Spending per practice is $896K, 9% below the U.S. figure of $984K. At the national ratio of dentists and orthodontists to household spending, the Seattle-Tacoma-Bellevue metro area would have about 2,564, against 2,816 on map listings. There is one business with payroll in the industry for every 735 households, against one for every 952 across the U.S. The official count fell 0.3% from 2019 to 2023, against −0.5% for the U.S.

How fast is the Seattle-Tacoma-Bellevue, WA metro area growing?

Population estimates put the Seattle-Tacoma-Bellevue metro area at 4,161,883 people in 2025, up 3.3% since 2020, in step with the U.S. (+3.1%). It has 1,608,596 households. The median household income in the Seattle-Tacoma-Bellevue metro area is $115,177 a year, 43% above the U.S. median of $80,734. That rose 32.6% from the 2015–2019 survey, 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. The Seattle-Tacoma-Bellevue metro area scores 41 for dentists and orthodontists (lower middle), #262 of 387 scored metro areas.

How can I see the market around a specific site?

Run a Groundwork site report on an address in the Seattle-Tacoma-Bellevue metro area. It maps the dentists and orthodontists 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 dentists and orthodontists · All 56 business types in the Seattle-Tacoma-Bellevue metro area

Screening a site or an acquisition in the Seattle-Tacoma-Bellevue metro area?

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 the Seattle-Tacoma-Bellevue metro area. 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.