Seattle, WA has 4.06 million residents and sits 15th among the 387 US metropolitan areas by population. A count of the local trades and a read on where advertising is contested and where it is open.
Officially the Seattle-Tacoma-Bellevue, WA metropolitan statistical area, it takes in Seattle, Tacoma and Bellevue.
A $115,177 median household income puts Seattle, WA 43 percent above the national figure. The median home is worth $717,500, 116 percent above the national figure, which shapes what homeowners will spend on repairs and upgrades. For a business that sells to homeowners, that combination sets the ceiling on what a job is worth.
Who lives here matters as much as how many. The median resident is 37.5 years old, 1.4 years below the national median. Owners occupy 60% of homes, 5 points below the US share. Of 2,240,422 people in the labor force, 4.8% are unemployed, about the same as the US share. 47.2% of adults over 25 hold a bachelor's degree or higher, 12 points above the US share.
Relative to Washington, household income in Seattle, WA is 17 percent higher than the Washington figure, home values are 27 percent higher than the Washington figure, and businesses per 1,000 residents are 5 percent denser than the Washington figure.
Start with the count: 110,685 establishments with payroll. Business density is a first proxy for competition: 27.2 per 1,000 residents, 9 percent above the national figure. The table breaks out the categories that spend the most on local advertising; restaurants is the biggest of them at 8,443. The home-services trades that most often advertise locally number 5,022 establishments, a 4.5% share, about the same as the US share.
| Business type | Establishments | Per 100k residents | Share ratio |
|---|---|---|---|
| Physicians' offices | 1,814 | 44.7 | 0.63ร |
| Plumbing, heating and air-conditioning contractors | 1,064 | 26.2 | 0.72ร |
| Automobile dealers | 454 | 11.2 | 0.73ร |
| General automotive repair | 862 | 21.2 | 0.77ร |
| Other specialty trade contractors (paving, asphalt, fencing) | 451 | 11.1 | 0.80ร |
| General freight trucking | 1,308 | 32.2 | 0.84ร |
| Grocery and convenience retailers | 1,154 | 28.4 | 0.87ร |
| Highway, street and bridge construction | 108 | 2.7 | 0.88ร |
| Legal services | 2,260 | 55.6 | 0.94ร |
| Electrical contractors | 1,051 | 25.9 | 0.95ร |
| Landscaping services | 1,583 | 39 | 1.01ร |
| Restaurants and other eating places | 8,443 | 207.9 | 1.03ร |
| Self-storage facilities | 252 | 6.2 | 1.03ร |
| Concrete foundation and structure contractors | 365 | 9 | 1.18ร |
| Dentists | 2,189 | 53.9 | 1.22ร |
| Lessors of real estate (all) | 2,264 | 55.7 | 1.25ร |
| Beauty salons | 1,418 | 34.9 | 1.27ร |
| Child day care services | 1,434 | 35.3 | 1.32ร |
| Personal care services (all) | 2,803 | 69 | 1.32ร |
| Roofing contractors | 508 | 12.5 | 1.50ร |
Reading the index: 1.00 matches the national mix, 1.50 means half again as common here, 0.50 half as common.
Seattle, WA is dense with roofing contractors, child day care services, personal care services and beauty salons compared with the US pattern. Roofing contractors are the widest gap, 508 of them, 1.5 times the national share. By contrast physicians' offices, plumbing and HVAC contractors, automobile dealers and general automotive repair are comparatively scarce in Seattle, WA. Physicians' offices are the widest shortfall at 1,814 establishments, about 63% of the US share. In line with the country: electrical contractors, landscaping services and road and paving contractors.
Three categories dominate by count: restaurants at 8,443, personal care services at 2,803 and real estate lessors at 2,264. Relative to population the leaders are restaurants (207.9 per 100,000 residents), personal care services and real estate lessors. The group picture: consumer services (restaurants, salons, child care, grocery) above the national pattern at about the same as, automotive businesses below it at about 75% of.
Advertisers in roofing contractors, child day care services and personal care services should assume high competition on Google Ads and put equal weight on the free real estate: an accurate Business Profile, steady new reviews, and pages that match the local searches word for word. With physicians' offices, plumbing and HVAC contractors and automobile dealers in short supply, the map pack often has room; a complete listing and a handful of recent reviews can put a business in it. A median age 1.4 years below the national median tilts the audience toward people who find businesses through maps, social feeds and AI assistants as much as through classic search. A 60% ownership rate, under the national share, shifts part of the home-services market to landlords and management companies. Household income 43 percent above the national figure supports higher ticket sizes, which is why premium positioning and financing offers tend to work in this market.
Services for a business advertising in Seattle, WA, picked from the full list.
Calls answered when the crew is on a job or the office is closed.
Streaming TV placements aimed at households in Seattle, WA.
Search advertising that pays for intent, not impressions.
Management of the Google listing that decides the map pack.
Search optimization aimed at the local queries that produce calls.
A site built to convert a local search into a phone call or a form.
Seattle, WA has 4.06 million residents (US Census Bureau ACS 2024 5-year estimate), ranking 15th of 387 metropolitan areas.
The median household income in Seattle, WA is $115,177 (ACS 2024 5-year), above the US median of $80,734.
The Census Bureau counts 110,685 employer establishments in Seattle, WA (County Business Patterns 2023), or 27.2 businesses per 1,000 residents.
The median home value in Seattle, WA is $717,500, and 60% of homes are owner-occupied (ACS 2024 5-year).
Measured against the US business mix (County Business Patterns 2023), roofing contractors, child day care services and personal care services have more establishments per resident than the US average; physicians' offices, plumbing and HVAC contractors and automobile dealers have fewer in Seattle, WA.
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Data: US Census Bureau ACS 2024 5-year estimates and County Business Patterns 2023. Updated 2026-09-29.