Groundwork

Pets · County · Illinois

Pet stores in Jefferson County, IL

Competitor counts, household spending and official business counts for pet stores in Jefferson County, IL, set against other counties and the U.S.

Groundwork market score

Not scored

The score needs at least 5 listings; this market has 3.

Listings
3
2 chain locations (67%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$11M
On pets · $743 a household
Spending per listing
$3.7M
19% below the U.S.
Listings per 10k households
2.0
In line with the U.S.
Population, 2025
36,147
−2.3% since 2020

See the pet stores around any address in Jefferson County

The site report maps the pet 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 Jefferson County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

At $743 per household (18% below the U.S. average), households in Jefferson County spend about $11M a year on pets. That works out to $3.7M per store, 19% below the U.S. figure of $4.5M. The spending figure covers all pets, not only pet stores.

Jefferson County has 3 pet stores on map listings as of September 2026. That comes to 2.0 for every 10,000 households, in line with the U.S. rate of 2.0.

Official counts don’t publish a figure for pet and pet supplies stores in Jefferson County, since they leave out counts under 3.

Population estimates put the population change in Jefferson County from 2020 to 2025 at −2.3%, against +3.1% for the U.S. With 3 pet stores on map listings, Jefferson County isn’t given a market score: the score needs at least 5, since one listing more or less would swing it.

How Jefferson County compares

The same measures for Illinois and the whole U.S. Spending per listing divides a year of household spending on all pets by the pet 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.

Pet stores in Jefferson County, IL compared with Illinois and the U.S.
MeasureJefferson CountyIllinoisU.S.
Listings per 10k households2.01.82.0
Spending per listing$3.7M$5M$4.5M
Households per official establishmentn/a13,72313,024
Official establishment growth, 2019–2023n/a+1.1%−1.6%
Population growth, 2020–2025−2.3%−0.6%+3.1%
Spending per household on pets$743$925$909
Median household income$63,118$83,390$80,734
Groundwork market scoreNot scored52

Official counts and lending

Businesses

Official establishments, 2019 to 2023
n/a
Employees, 2023
n/a
Annual payroll, 2023
n/a
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
32 chain locations
Listings at the U.S. rate for this spending
2The 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 pet and pet supplies stores in Jefferson 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 Jefferson County

Population, 2025 estimate
36,147−2.3% since 2020
Households
14,820
Median age
42.2
Homes lived in by their owners
72%
Vehicles per household
1.9
Land area
571 sq. mi.
People per square mile
64
Median household income
$63,118+26.5% vs. 2015–2019, before inflation
Average household income
$80,324
Median home value
$126,000
Jobs located here
20,339
Daytime population
40,708Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Jefferson 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 pet stores on map listings by name and distance.

Or open the report at the center of Jefferson County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Pet stores across Illinois

Every Illinois market ranked →

The highest-scoring counties in Illinois for pet stores, numbered among those based in Illinois, with Jefferson County marked.

Top counties in Illinois

Counties in Illinois ranked for pet stores by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Champaign County, IL7460.7$11.4M+1.8%#108 of 974
2Kendall County, IL7081.8$6M+9.9%#163 of 974
3Cook County, IL673191.5$6.2M−1.3%#206 of 974
4Madison County, IL67171.5$5.6M−1.0%#209 of 974
5Peoria County, IL66101.3$6.3M−1.6%#222 of 974
6St. Clair County, IL65121.2$7.1M−2.5%#230 of 974
7Will County, IL64552.3$4.7M+2.2%#252 of 974
8Tazewell County, IL53122.2$3.9M−0.9%#429 of 974
9Rock Island County, IL5191.5$5.4M−1.7%#452 of 974
10DuPage County, IL51922.6$4.2M+0.3%#459 of 974
Jefferson County, ILNot scored32.0$3.7M−2.3%

Other business types in Jefferson County

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

Questions

How many pet stores are in Jefferson County, IL?

Map listings as of September 2026 show 3 pet stores in Jefferson County. The listings count pet stores. No official count is published for pet and pet supplies stores in Jefferson County: counts under 3 are left out.

How much do households in Jefferson County, IL spend on pets?

About $11M a year, or $743 per household. That is 18% below the U.S. average (an index of 82, where 100 is the U.S. average). Spread across the 3 pet stores on map listings, it comes to $3.7M per store. That spending covers all pets, which pet stores share with other businesses in the trade. It is estimated from the incomes of the 14,820 households in Jefferson County and national spending patterns by income.

How does Jefferson County, IL compare with the U.S. for pet stores?

Jefferson County has 2.0 pet stores per 10,000 households, in line with the U.S. rate of 2.0. Spending per store is $3.7M, 19% below the U.S. figure of $4.5M. At the U.S. ratio of pet stores to household spending, Jefferson County would have about 2, against 3 on map listings.

How fast is Jefferson County, IL growing?

Population estimates put Jefferson County at 36,147 people in 2025, down 2.3% since 2020, against +3.1% for the U.S. It has 14,820 households. The median household income in Jefferson County is $63,118 a year, 22% below the U.S. median of $80,734. That rose 26.5% 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. Jefferson County has no market score for pet stores: the score needs at least 5 on map listings, and it has 3.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Jefferson County. It maps the pet 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 pet stores · All 56 business types in Jefferson County

Screening a site or an acquisition in Jefferson 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 Jefferson 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.