Groundwork

Health care · County · Washington

Optometrists and eye clinics in King County, WA

Competitor counts, household spending and official business counts for optometrists and eye clinics in King County, WA, set against other counties and the U.S.

Groundwork market score · out of 100

Score 65 out of 100: Upper middle

Ranked #302 of 1,302 scored counties
#11 of 22 scored counties in Washington

Listings
440
57 chain locations (13%)
Official establishments
198
−2.9% since 2019
Household spending a year
$1.5B
On medical and dental services · $1,632 a household
Spending per listing
$3.5M
11% above the U.S.
Listings per 10k households
4.7
15% above the U.S.
Population, 2025
2,344,939
+3.1% since 2020

See the optometrists and eye clinics around any address in King County

The site report maps the optometrists and eye clinics 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.

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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

Households in King County spend about $1.5B a year on medical and dental services, or $1,632 per household, 27% above the U.S. average. That works out to $3.5M per practice, 11% above the U.S. figure of $3.1M. The spending figure covers all medical and dental services, not only optometrists and eye clinics.

There are 440 optometrists and eye clinics on map listings in King County as of September 2026. Chain locations make up 13% of them, against 20% across the U.S. Per 10,000 households, that is 4.7, 15% above the U.S. rate of 4.1.

Official counts show 198 businesses with payroll classed as offices of optometrists in King County in 2023, down 2.9% from 2019. That is one for every 4,753 households, against one for every 5,742 across the U.S. Since fiscal 2022, 4 SBA-backed loans worth $671K have gone to businesses classed as offices of optometrists 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 optometrists and eye clinics in King County is 65 (upper middle), #302 of 1,302 scored counties and #11 of 22 scored counties in Washington. That puts it in the top quarter of counties.

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 medical and dental services by the optometrists and eye clinics counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Optometrists and eye care in King County, WA compared with Washington and the U.S.
MeasureKing CountyWashingtonU.S.
Listings per 10k households4.73.64.1
Spending per listing$3.5M$4M$3.1M
Households per official establishment4,7535,6245,742
Official establishment growth, 2019–2023−2.9%−3.4%+0.2%
Population growth, 2020–2025+3.1%+3.6%+3.1%
Spending per household on medical and dental services$1,632$1,446$1,288
Median household income$124,746$98,141$80,734
Groundwork market score6575

Official counts and lending

Businesses

Official establishments, 2019 to 2023
204 → 198−2.9% over the period
Employees, 2023
1,316
Annual payroll, 2023
$71.7M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
44057 chain locations
Listings at the U.S. rate for this spending
490The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
4
Amount
$671K

SBA-backed loans to businesses classed as offices of optometrists 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 optometrists and eye clinics 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.

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Optometrists and eye care across Washington

Every Washington market ranked →

The highest-scoring counties in Washington for optometrists and eye clinics, numbered among those based in Washington, with King County marked.

Top counties in Washington

Counties in Washington ranked for optometrists and eye clinics by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Pierce County, WA83912.6$5.5M+2.5%#29 of 1,302
2Kitsap County, WA83292.7$5.5M+2.7%#30 of 1,302
3Franklin County, WA8282.7$5M+5.6%#38 of 1,302
4Clark County, WA81623.2$4.5M+5.3%#46 of 1,302
5Cowlitz County, WA8092.0$6.1M+3.5%#50 of 1,302
6Thurston County, WA80322.7$5.1M+2.8%#54 of 1,302
7Snohomish County, WA771133.6$4.3M+4.9%#98 of 1,302
8Grant County, WA7082.3$5.4M+6.3%#195 of 1,302
9Chelan County, WA6961.9$6.9M+3.3%#208 of 1,302
10Stevens County, WA6752.6$4.7M+6.6%#251 of 1,302
11King County, WA654404.7$3.5M+3.1%#302 of 1,302

Other business types in King County

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

Questions

How many optometrists and eye clinics are in King County, WA?

As of September 2026, map listings count 440 optometrists and eye clinics in King County. 57 of them (13%) are chain locations. The listings count optometrists and eye clinics. Official counts show 198 businesses with payroll classed as offices of optometrists in 2023, down 2.9% from 2019.

How much do households in King County, WA spend on medical and dental services?

About $1.5B a year, or $1,632 per household. That is 27% above the U.S. average (an index of 127, where 100 is the U.S. average). Spread across the 440 optometrists and eye clinics on map listings, it comes to $3.5M per practice. That spending covers all medical and dental services, which optometrists and eye clinics share with other businesses in the trade. 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 optometrists and eye clinics?

King County has 4.7 optometrists and eye clinics per 10,000 households, 15% above the U.S. rate of 4.1. Spending per practice is $3.5M, 11% above the U.S. figure of $3.1M. At the U.S. ratio of optometrists and eye clinics to household spending, King County would have about 490, against 440 on map listings. There is one business with payroll in the industry for every 4,753 households, against one for every 5,742 across the U.S. The official count fell 2.9% from 2019 to 2023, against +0.2% 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 65 for optometrists and eye clinics (upper middle), #302 of 1,302 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 optometrists and eye clinics 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 optometrists and eye clinics · 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.