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Pest control companies in Snohomish County, WA
The pest control companies in Snohomish County, WA, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 85 out of 100: High
Ranked #7 of 699 scored counties
#2 of 16 scored counties in Washington
- Listings
- 29
- 8 chain locations (28%)
- Official establishments
- 21
- Businesses with payroll, 2023
- Household spending a year
- $493.3M
- On lawn care, cleaning and other household services · $1,560 a household
- Spending per listing
- $17M
- 66% above the U.S.
- Listings per 10k households
- 0.9
- 36% below the U.S.
- Population, 2025
- 870,656
- +4.9% since 2020
See the pest control companies around any address in Snohomish County
The site report maps the pest control companies 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 Snohomish 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
The Groundwork market score for pest control companies in Snohomish County is 85 (high), #7 of 699 scored counties and #2 of 16 scored counties in Washington. That puts it in the top 10% of counties for pest control companies.
Households in Snohomish County spend about $493.3M a year on lawn care, cleaning and other household services, or $1,560 per household, 10% above the U.S. average. That works out to $17M per company, 66% above the U.S. figure of $10.2M. The spending figure covers all lawn care, cleaning and other household services, not only pest control companies.
Snohomish County has 29 pest control companies on map listings as of September 2026. Chain locations make up 28% of them, against 20% across the U.S. That is 0.9 per 10,000 households, 36% below the U.S. rate of 1.4.
The official count of businesses with payroll classed as exterminating and pest control services in Snohomish County was 21 in 2023. That is one for every 15,058 households, against one for every 7,814 across the U.S. Since fiscal 2022, 1 SBA-backed loan worth $396K has gone to businesses classed as exterminating and pest control services in Snohomish County. Population estimates show Snohomish County grew 4.9% from 2020 to 2025, faster than the U.S. (+3.1%).
How Snohomish County compares
The same measures for Washington and the whole U.S. Spending per listing divides a year of household spending on all lawn care, cleaning and other household services by the pest control companies 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 | Snohomish County | Washington | U.S. |
|---|---|---|---|
| Listings per 10k households | 0.9 | 1.0 | 1.4 |
| Spending per listing | $17M | $14.6M | $10.2M |
| Households per official establishment | 15,058 | 13,931 | 7,814 |
| Official establishment growth, 2019–2023 | n/a | +15.2% | +10.5% |
| Population growth, 2020–2025 | +4.9% | +3.6% | +3.1% |
| Spending per household on lawn care, cleaning and other household services | $1,560 | $1,474 | $1,414 |
| Median household income | $111,246 | $98,141 | $80,734 |
| Groundwork market score | 85 | 82 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 18 → 21
- Employees, 2023
- 184
- Annual payroll, 2023
- $11.5M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 298 chain locations
- Listings at the U.S. rate for this spending
- 48The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 1
- Amount
- $396K
SBA-backed loans to businesses classed as exterminating and pest control services in Snohomish 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 Snohomish County
- Population, 2025 estimate
- 870,656+4.9% since 2020
- Households
- 316,212
- Median age
- 39.7
- Homes lived in by their owners
- 68%
- Vehicles per household
- 2.0
- Land area
- 2,087 sq. mi.
- People per square mile
- 405
- Median household income
- $111,246+28.3% vs. 2015–2019, before inflation
- Average household income
- $142,831
- Median home value
- $696,000
- Jobs located here
- 295,384
- Daytime population
- 731,489Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Snohomish 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 pest control companies on map listings by name and distance.
Or open the report at the center of Snohomish County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardPest control across Washington
Every Washington market ranked →The highest-scoring counties in Washington for pest control companies, numbered among those based in Washington, with Snohomish County marked.
Top counties in Washington
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1King County, WA | 86 | 75 | 0.8 | $21M | +3.1% | #4 of 699 |
| 2Snohomish County, WA | 85 | 29 | 0.9 | $17M | +4.9% | #7 of 699 |
| 3Kitsap County, WA | 79 | 6 | 0.6 | $26.8M | +2.7% | #29 of 699 |
| 4Pierce County, WA | 76 | 32 | 0.9 | $15.9M | +2.5% | #43 of 699 |
| 5Benton County, WA | 66 | 10 | 1.3 | $10.7M | +6.9% | #148 of 699 |
| 6Skagit County, WA | 64 | 5 | 1.0 | $14.3M | +2.4% | #168 of 699 |
| 7Whatcom County, WA | 64 | 12 | 1.3 | $10.4M | +3.9% | #172 of 699 |
| 8Yakima County, WA | 62 | 6 | 0.7 | $17.7M | +1.0% | #188 of 699 |
| 9Clark County, WA | 60 | 34 | 1.7 | $8.3M | +5.3% | #226 of 699 |
| 10Spokane County, WA | 58 | 27 | 1.2 | $10.5M | +3.2% | #248 of 699 |
Other business types in Snohomish 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
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many pest control companies are in Snohomish County, WA?
Map listings as of September 2026 show 29 pest control companies in Snohomish County. 8 of them (28%) are chain locations. The listings count pest control companies. Official counts show 21 businesses with payroll classed as exterminating and pest control services in 2023.
How much do households in Snohomish County, WA spend on lawn care, cleaning and other household services?
About $493.3M a year, or $1,560 per household. That is 10% above the U.S. average (an index of 110, where 100 is the U.S. average). Spread across the 29 pest control companies on map listings, it comes to $17M per company. That spending covers all lawn care, cleaning and other household services, which pest control companies share with other businesses in the trade. It is estimated from the incomes of the 316,212 households in Snohomish County and national spending patterns by income.
How does Snohomish County, WA compare with the U.S. for pest control companies?
Snohomish County has 0.9 pest control companies per 10,000 households, 36% below the U.S. rate of 1.4. Spending per company is $17M, 66% above the U.S. figure of $10.2M. At the U.S. ratio of pest control companies to household spending, Snohomish County would have about 48, against 29 on map listings. There is one business with payroll in the industry for every 15,058 households, against one for every 7,814 across the U.S.
How fast is Snohomish County, WA growing?
Population estimates put Snohomish County at 870,656 people in 2025, up 4.9% since 2020, faster than the U.S. (+3.1%). It has 316,212 households. The median household income in Snohomish County is $111,246 a year, 38% above the U.S. median of $80,734. That rose 28.3% 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. Snohomish County scores 85 for pest control companies (high), #7 of 699 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Snohomish County. It maps the pest control companies 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 pest control companies · All 56 business types in Snohomish County
Screening a site or an acquisition in Snohomish 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 Snohomish 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.