Groundwork

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Insurance agencies in Portage County, WI

Competitor counts, household spending and official business counts for insurance agencies in Portage County, WI, set against other counties and the U.S.

Groundwork market score · out of 100

Score 36 out of 100: Lower middle

Ranked #1,614 of 2,272 scored counties
#36 of 65 scored counties in Wisconsin

Listings
46
11 chain locations (24%)
Official establishments
31
−11.4% since 2019
Household spending a year
$52.1M
On vehicle insurance · $1,756 a household
Spending per listing
$1.1M
10% below the U.S.
Listings per 10k households
15.5
In line with the U.S.
Population, 2025
71,943
+2.2% since 2020

See the insurance agencies around any address in Portage 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 Portage 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

Household spending on vehicle insurance in Portage County comes to about $52.1M a year: $1,756 per household, 10% below the U.S. average. That works out to $1.1M per agency, 10% below the U.S. figure of $1.3M.

Portage County has 46 insurance agencies on map listings as of September 2026. Of those, 11 are chain locations, or 24%, against 21% across the U.S. Per 10,000 households, that is 15.5, in line with the U.S. rate of 15.6.

Official counts show 31 businesses with payroll classed as insurance agencies and brokerages in Portage County in 2023, down 11.4% from 2019. That is one for every 957 households, against one for every 966 across the U.S.

Between 2020 and 2025, the population of Portage County grew 2.2%, slower than the U.S. (+3.1%). Portage County scores 36 (lower middle) on the Groundwork market score for insurance agencies, ranking #1,614 of 2,272 scored counties and #36 of 65 scored counties in Wisconsin.

How Portage County compares

The same measures for Wisconsin 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 Portage County, WI compared with Wisconsin and the U.S.
MeasurePortage CountyWisconsinU.S.
Listings per 10k households15.513.715.6
Spending per listing$1.1M$1.2M$1.3M
Households per official establishment957958966
Official establishment growth, 2019–2023−11.4%−3.5%−1.0%
Population growth, 2020–2025+2.2%+1.3%+3.1%
Spending per household on vehicle insurance$1,756$1,617$1,957
Median household income$76,070$77,485$80,734
Groundwork market score3633

Official counts and lending

Businesses

Official establishments, 2019 to 2023
35 → 31−11.4% over the period
Employees, 2023
143
Annual payroll, 2023
$10.7M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
4611 chain locations
Listings at the U.S. rate for this spending
42The 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 Portage 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 Portage County

Population, 2025 estimate
71,943+2.2% since 2020
Households
29,679
Median age
40.0
Homes lived in by their owners
70%
Vehicles per household
2.0
Land area
801 sq. mi.
People per square mile
88
Median household income
$76,070+29.3% vs. 2015–2019, before inflation
Average household income
$94,142
Median home value
$243,100
Jobs located here
33,759
Daytime population
69,944Residents who don’t work, plus everyone whose job is here

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

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Insurance agencies across Wisconsin

Every Wisconsin market ranked →

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

Top counties in Wisconsin

Counties in Wisconsin ranked for insurance agencies by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Waushara County, WI651110.4$1.8M+2.8%#626 of 2,272
2Clark County, WI64107.8$2.3M+1.2%#644 of 2,272
3Adams County, WI6399.5$1.9M+5.2%#693 of 2,272
4Oconto County, WI622112.5$1.6M+2.9%#732 of 2,272
5Vilas County, WI5954.5$3.7M+2.9%#791 of 2,272
6Polk County, WI59199.7$2M+1.7%#799 of 2,272
7Kenosha County, WI57568.1$2M−0.4%#865 of 2,272
8Trempealeau County, WI56118.8$2.1M+1.1%#895 of 2,272
9Dodge County, WI54318.6$2M−0.3%#975 of 2,272
10Pierce County, WI512012.6$1.6M+3.1%#1,075 of 2,272
36Portage County, WI364615.5$1.1M+2.2%#1,614 of 2,272

Other business types in Portage County

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

Questions

How many insurance agencies are in Portage County, WI?

Map listings as of September 2026 show 46 insurance agencies in Portage County. 11 of them (24%) are chain locations. The listings count insurance agencies. Official counts show 31 businesses with payroll classed as insurance agencies and brokerages in 2023, down 11.4% from 2019.

How much do households in Portage County, WI spend on vehicle insurance?

About $52.1M a year, or $1,756 per household. That is 10% below the U.S. average (an index of 90, where 100 is the U.S. average). Spread across the 46 insurance agencies on map listings, it comes to $1.1M per agency. It is estimated from the incomes of the 29,679 households in Portage County and national spending patterns by income.

How does Portage County, WI compare with the U.S. for insurance agencies?

Portage County has 15.5 insurance agencies per 10,000 households, in line with the U.S. rate of 15.6. Spending per agency is $1.1M, 10% below the U.S. figure of $1.3M. At the U.S. ratio of insurance agencies to household spending, Portage County would have about 42, against 46 on map listings. There is one business with payroll in the industry for every 957 households, against one for every 966 across the U.S. The official count fell 11.4% from 2019 to 2023, against −1.0% for the U.S.

How fast is Portage County, WI growing?

Population estimates put Portage County at 71,943 people in 2025, up 2.2% since 2020, slower than the U.S. (+3.1%). It has 29,679 households. Median household income in Portage County is $76,070, 6% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 29.3%, 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. Portage County scores 36 for insurance agencies (lower middle), #1,614 of 2,272 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Portage 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 Portage 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.