Groundwork

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Insurance agencies in Yellowstone County, MT

How Yellowstone County, MT 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 35 out of 100: Lower middle

Ranked #1,658 of 2,272 scored counties
#13 of 19 scored counties in Montana

Listings
138
21 chain locations (15%)
Official establishments
107
−14.4% since 2019
Household spending a year
$143.1M
On vehicle insurance · $2,047 a household
Spending per listing
$1M
17% below the U.S.
Listings per 10k households
19.7
26% above the U.S.
Population, 2025
172,692
+4.5% since 2020

See the insurance agencies around any address in Yellowstone 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 Yellowstone 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

At $2,047 per household (5% above the U.S. average), households in Yellowstone County spend about $143.1M a year on vehicle insurance. Spread across 138 insurance agencies, that is $1M per agency, 17% below the U.S. figure of $1.3M.

There are 138 insurance agencies on map listings in Yellowstone County as of September 2026. Chain locations make up 15% of them, against 21% across the U.S. That is 19.7 per 10,000 households, 26% above the U.S. rate of 15.6.

The official count of businesses with payroll classed as insurance agencies and brokerages in Yellowstone County was 107 in 2023, down 14.4% from 2019. That is one for every 653 households, against one for every 966 across the U.S. Since fiscal 2022, 4 SBA-backed loans worth $1.3M have gone to businesses classed as insurance agencies and brokerages in Yellowstone County.

Population estimates show Yellowstone County grew 4.5% from 2020 to 2025, faster than the U.S. (+3.1%). Yellowstone County scores 35 (lower middle) on the Groundwork market score for insurance agencies, ranking #1,658 of 2,272 scored counties and #13 of 19 scored counties in Montana.

How Yellowstone County compares

The same measures for Montana 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 Yellowstone County, MT compared with Montana and the U.S.
MeasureYellowstone CountyMontanaU.S.
Listings per 10k households19.716.515.6
Spending per listing$1M$1.3M$1.3M
Households per official establishment653711966
Official establishment growth, 2019–2023−14.4%−9.5%−1.0%
Population growth, 2020–2025+4.5%+5.3%+3.1%
Spending per household on vehicle insurance$2,047$2,106$1,957
Median household income$76,570$72,509$80,734
Groundwork market score3549

Official counts and lending

Businesses

Official establishments, 2019 to 2023
125 → 107−14.4% over the period
Employees, 2023
462
Annual payroll, 2023
$29.6M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
13821 chain locations
Listings at the U.S. rate for this spending
114The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
4
Amount
$1.3M

SBA-backed loans to businesses classed as insurance agencies and brokerages in Yellowstone 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 Yellowstone County

Population, 2025 estimate
172,692+4.5% since 2020
Households
69,897
Median age
39.6
Homes lived in by their owners
70%
Vehicles per household
2.0
Land area
2,633 sq. mi.
People per square mile
64
Median household income
$76,570+25.0% vs. 2015–2019, before inflation
Average household income
$104,900
Median home value
$349,500
Jobs located here
90,871
Daytime population
173,526Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Yellowstone 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 Yellowstone County. Signed out, you see a blurred preview; on an account, each report is one action.

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Insurance agencies across Montana

Every Montana market ranked →

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

Top counties in Montana

Counties in Montana ranked for insurance agencies by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Lake County, MT83108.0$2.8M+6.9%#161 of 2,272
2Carbon County, MT74510.7$2.2M+9.1%#358 of 2,272
3Sanders County, MT67814.7$1.5M+12.9%#573 of 2,272
4Ravalli County, MT652010.7$2.1M+9.4%#616 of 2,272
5Park County, MT591214.3$1.5M+5.7%#819 of 2,272
6Lincoln County, MT511415.4$1.3M+13.1%#1,095 of 2,272
7Flathead County, MT486915.6$1.3M+10.1%#1,192 of 2,272
8Fergus County, MT47713.2$1.7M+3.1%#1,212 of 2,272
9Gallatin County, MT448316.2$1.3M+7.7%#1,324 of 2,272
10Silver Bow County, MT432214.3$1.3M+2.6%#1,360 of 2,272
13Yellowstone County, MT3513819.7$1M+4.5%#1,658 of 2,272

Other business types in Yellowstone County

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

Questions

How many insurance agencies are in Yellowstone County, MT?

As of September 2026, map listings count 138 insurance agencies in Yellowstone County. 21 of them (15%) are chain locations. The listings count insurance agencies. Official counts show 107 businesses with payroll classed as insurance agencies and brokerages in 2023, down 14.4% from 2019.

How much do households in Yellowstone County, MT spend on vehicle insurance?

About $143.1M a year, or $2,047 per household. That is 5% above the U.S. average (an index of 105, where 100 is the U.S. average). Spread across the 138 insurance agencies on map listings, it comes to $1M per agency. It is estimated from the incomes of the 69,897 households in Yellowstone County and national spending patterns by income.

How does Yellowstone County, MT compare with the U.S. for insurance agencies?

Yellowstone County has 19.7 insurance agencies per 10,000 households, 26% above the U.S. rate of 15.6. Spending per agency is $1M, 17% below the U.S. figure of $1.3M. At the U.S. ratio of insurance agencies to household spending, Yellowstone County would have about 114, against 138 on map listings. There is one business with payroll in the industry for every 653 households, against one for every 966 across the U.S. The official count fell 14.4% from 2019 to 2023, against −1.0% for the U.S.

How fast is Yellowstone County, MT growing?

Population estimates put Yellowstone County at 172,692 people in 2025, up 4.5% since 2020, faster than the U.S. (+3.1%). It has 69,897 households. Median household income in Yellowstone County is $76,570, 5% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 25.0%, 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. Yellowstone County scores 35 for insurance agencies (lower middle), #1,658 of 2,272 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Yellowstone 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 Yellowstone County

Screening a site or an acquisition in Yellowstone 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 Yellowstone 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.