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Insurance agencies in Mason County, WA

How Mason County, WA compares with other counties and the U.S. for insurance agencies: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 87 out of 100: High

Ranked #101 of 2,272 scored counties
#1 of 32 scored counties in Washington

Listings
18
5 chain locations (28%)
Official establishments
10
Businesses with payroll, 2023
Household spending a year
$59.8M
On vehicle insurance · $2,296 a household
Spending per listing
$3.3M
2.6 times the U.S.
Listings per 10k households
6.9
56% below the U.S.
Population, 2025
71,165
+7.8% since 2020

See the insurance agencies around any address in Mason County

The site report maps the insurance agencies 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.

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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

Mason County scores 87 (high) on the Groundwork market score for insurance agencies, ranking #101 of 2,272 scored counties and #1 of 32 scored counties in Washington. That puts it in the top 10% of counties for insurance agencies.

Map listings as of September 2026 show 18 insurance agencies in Mason County. Chain locations make up 28% of them, against 21% across the U.S. That is 6.9 per 10,000 households, 56% below the U.S. rate of 15.6.

At $2,296 per household (17% above the U.S. average), households in Mason County spend about $59.8M a year on vehicle insurance. That is about $3.3M of household spending for each agency on map listings, 2.6 times the U.S. figure of $1.3M.

In 2023, official counts showed 10 businesses with payroll in Mason County classed as insurance agencies and brokerages. That is one for every 2,603 households, against one for every 966 across the U.S. Population estimates show Mason County grew 7.8% from 2020 to 2025, faster than the U.S. (+3.1%).

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 vehicle insurance by the insurance agencies counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Insurance agencies in Mason County, WA compared with Washington and the U.S.
MeasureMason CountyWashingtonU.S.
Listings per 10k households6.912.615.6
Spending per listing$3.3M$1.5M$1.3M
Households per official establishment2,6031,180966
Official establishment growth, 2019–2023n/a−4.3%−1.0%
Population growth, 2020–2025+7.8%+3.6%+3.1%
Spending per household on vehicle insurance$2,296$1,917$1,957
Median household income$83,270$98,141$80,734
Groundwork market score8766

Official counts and lending

Businesses

Official establishments, 2019 to 2023
13 → 10
Employees, 2023
40
Annual payroll, 2023
$2.1M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
185 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
0
Amount
$0

SBA-backed loans to businesses classed as insurance agencies and brokerages 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 insurance agencies 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 card

Insurance agencies across Washington

Every Washington market ranked →

The highest-scoring counties in Washington for insurance agencies, numbered among those based in Washington, with Mason County marked.

Top counties in Washington

Counties in Washington ranked for insurance agencies by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Mason County, WA87186.9$3.3M+7.8%#101 of 2,272
2Stevens County, WA87147.2$3.3M+6.6%#102 of 2,272
3Klickitat County, WA8366.1$3.7M+6.6%#154 of 2,272
4Franklin County, WA813010.0$2.3M+5.6%#209 of 2,272
5Pacific County, WA8054.6$4.4M+3.6%#216 of 2,272
6Kittitas County, WA80136.5$3.3M+4.2%#219 of 2,272
7Jefferson County, WA7984.9$4M+2.7%#233 of 2,272
8Okanogan County, WA79126.8$3.2M+7.3%#235 of 2,272
9San Juan County, WA7977.8$2.6M+4.2%#240 of 2,272
10Grays Harbor County, WA77175.6$3.7M+3.0%#285 of 2,272

Other business types in Mason County

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

Questions

How many insurance agencies are in Mason County, WA?

There are 18 insurance agencies on map listings in Mason County as of September 2026. 5 of them (28%) are chain locations. The listings count insurance agencies. Official counts show 10 businesses with payroll classed as insurance agencies and brokerages in 2023.

How much do households in Mason County, WA spend on vehicle insurance?

About $59.8M a year, or $2,296 per household. That is 17% above the U.S. average (an index of 117, where 100 is the U.S. average). Spread across the 18 insurance agencies on map listings, it comes to $3.3M per agency. 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 insurance agencies?

Mason County has 6.9 insurance agencies per 10,000 households, 56% below the U.S. rate of 15.6. Spending per agency is $3.3M, 2.6 times the U.S. figure of $1.3M. At the national ratio of insurance agencies to household spending, Mason County would have about 48, against 18 on map listings. There is one business with payroll in the industry for every 2,603 households, against one for every 966 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 87 for insurance agencies (high), #101 of 2,272 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 insurance agencies 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 insurance agencies · 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.