Groceries and convenience · County · Washington
Convenience stores in Mason County, WA
Competitor counts, household spending and official business counts for convenience stores in Mason County, WA, set against other counties and the U.S.
Groundwork market score · out of 100
Score 77 out of 100: High
Ranked #250 of 2,261 scored counties
#13 of 33 scored counties in Washington
- Listings
- 16
- 4 chain locations (25%)
- Official establishments
- 7
- Businesses with payroll, 2023
- Household spending a year
- $159.2M
- On groceries · $6,116 a household
- Spending per listing
- $9.9M
- 26% above the U.S.
- Listings per 10k households
- 6.1
- 24% below the U.S.
- Population, 2025
- 71,165
- +7.8% since 2020
See the convenience stores around any address in Mason County
The site report maps the convenience stores 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 Mason 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 groceries in Mason County comes to about $159.2M a year: $6,116 per household, 3% below the U.S. average. That works out to $9.9M per store, 26% above the U.S. figure of $7.9M. The spending figure covers all groceries, not only convenience stores.
Mason County has 16 convenience stores on map listings as of September 2026. Chain locations make up 25% of them, against 60% across the U.S. Per 10,000 households, that is 6.1, 24% below the U.S. rate of 8.0.
Official counts show 7 businesses with payroll classed as convenience stores in Mason County in 2023. That is one for every 3,718 households, against one for every 3,493 across the U.S. Since fiscal 2022, 4 SBA-backed loans worth $1.4M have gone to businesses classed as convenience stores in Mason County.
Between 2020 and 2025, the population of Mason County grew 7.8%, faster than the U.S. (+3.1%). For convenience stores, Mason County has a Groundwork market score of 77 (high): #250 of 2,261 scored counties and #13 of 33 scored counties in Washington. That puts it in the top quarter of counties.
How Mason County compares
The same measures for Washington and the whole U.S. Spending per listing divides a year of household spending on all groceries by the convenience stores 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 | Mason County | Washington | U.S. |
|---|---|---|---|
| Listings per 10k households | 6.1 | 5.9 | 8.0 |
| Spending per listing | $9.9M | $11.1M | $7.9M |
| Households per official establishment | 3,718 | 4,520 | 3,493 |
| Official establishment growth, 2019–2023 | n/a | +24.6% | +22.0% |
| Population growth, 2020–2025 | +7.8% | +3.6% | +3.1% |
| Spending per household on groceries | $6,116 | $6,520 | $6,319 |
| Median household income | $83,270 | $98,141 | $80,734 |
| Groundwork market score | 77 | 73 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 6 → 7
- Employees, 2023
- 38
- Annual payroll, 2023
- $950K
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 164 chain locations
- Listings at the U.S. rate for this spending
- 20The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 4
- Amount
- $1.4M
SBA-backed loans to businesses classed as convenience stores in Mason 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 Mason County
- Population, 2025 estimate
- 71,165+7.8% since 2020
- Households
- 26,029
- Median age
- 45.5
- Homes lived in by their owners
- 82%
- Vehicles per household
- 2.3
- Land area
- 960 sq. mi.
- People per square mile
- 71
- Median household income
- $83,270+44.5% vs. 2015–2019, before inflation
- Average household income
- $100,630
- Median home value
- $411,800
- Jobs located here
- 13,833
- Daytime population
- 54,996Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Mason 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 convenience stores on map listings by name and distance.
Or open the report at the center of Mason County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardConvenience stores across Washington
Every Washington market ranked →The highest-scoring counties in Washington for convenience stores, numbered among those based in Washington, with Mason County marked.
Top counties in Washington
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Douglas County, WA | 89 | 7 | 4.4 | $14.1M | +8.0% | #42 of 2,261 |
| 2King County, WA | 87 | 445 | 4.7 | $14.9M | +3.1% | #66 of 2,261 |
| 3Kitsap County, WA | 85 | 52 | 4.8 | $13.8M | +2.7% | #87 of 2,261 |
| 4San Juan County, WA | 84 | 5 | 5.5 | $11.2M | +4.2% | #101 of 2,261 |
| 5Thurston County, WA | 82 | 64 | 5.4 | $11.8M | +2.8% | #128 of 2,261 |
| 6Snohomish County, WA | 82 | 194 | 6.1 | $11.1M | +4.9% | #129 of 2,261 |
| 7Benton County, WA | 81 | 59 | 7.6 | $8.3M | +6.9% | #154 of 2,261 |
| 8Clark County, WA | 80 | 105 | 5.4 | $12.1M | +5.3% | #165 of 2,261 |
| 9Pierce County, WA | 79 | 186 | 5.3 | $12.3M | +2.5% | #185 of 2,261 |
| 10Island County, WA | 78 | 8 | 2.2 | $28.3M | −1.5% | #208 of 2,261 |
| 13Mason County, WA | 77 | 16 | 6.1 | $9.9M | +7.8% | #250 of 2,261 |
Other business types in Mason County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
- Grocery and convenience stores62
- Grocery stores53
- Convenience stores77
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many convenience stores are in Mason County, WA?
Map listings as of September 2026 show 16 convenience stores in Mason County. 4 of them (25%) are chain locations. The listings count convenience stores without fuel. Official counts show 7 businesses with payroll classed as convenience stores in 2023.
How much do households in Mason County, WA spend on groceries?
About $159.2M a year, or $6,116 per household. That is 3% below the U.S. average (an index of 97, where 100 is the U.S. average). Spread across the 16 convenience stores on map listings, it comes to $9.9M per store. That spending covers all groceries, which convenience stores share with other businesses in the trade. It is estimated from the incomes of the 26,029 households in Mason County and national spending patterns by income.
How does Mason County, WA compare with the U.S. for convenience stores?
Mason County has 6.1 convenience stores per 10,000 households, 24% below the U.S. rate of 8.0. Spending per store is $9.9M, 26% above the U.S. figure of $7.9M. At the U.S. ratio of convenience stores to household spending, Mason County would have about 20, against 16 on map listings. There is one business with payroll in the industry for every 3,718 households, against one for every 3,493 across the U.S.
How fast is Mason County, WA growing?
Population estimates put Mason County at 71,165 people in 2025, up 7.8% since 2020, faster than the U.S. (+3.1%). It has 26,029 households. The median household income in Mason County is $83,270 a year, 3% above the U.S. median of $80,734. That rose 44.5% 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. Mason County scores 77 for convenience stores (high), #250 of 2,261 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Mason County. It maps the convenience stores 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 convenience stores · All 56 business types in Mason County
Screening a site or an acquisition in Mason 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 Mason 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.