Auto · County · Indiana
Gas stations in St. Joseph County, IN
The gas stations in St. Joseph County, IN, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 40 out of 100: Lower middle
Ranked #1,591 of 2,358 scored counties
#56 of 86 scored counties in Indiana
- Listings
- 160
- 157 chain locations (98%)
- Official establishments
- 106
- +15.2% since 2019
- Household spending a year
- $266.7M
- On gasoline and other fuels · $2,486 a household
- Spending per listing
- $1.7M
- 30% below the U.S.
- Listings per 10k households
- 14.9
- 37% above the U.S.
- Population, 2025
- 272,861
- +0.1% since 2020
See the gas stations around any address in St. Joseph County
The site report maps the gas stations 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 St. Joseph 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
Map listings as of September 2026 show 160 gas stations in St. Joseph County. Of those, 157 are chain locations, or 98%, against 84% across the U.S. That is 14.9 per 10,000 households, 37% above the U.S. rate of 10.9.
Household spending on gasoline and other fuels in St. Joseph County comes to about $266.7M a year: $2,486 per household, 4% below the U.S. average. That is about $1.7M of household spending for each station on map listings, 30% below the U.S. figure of $2.4M.
In 2023, official counts showed 106 businesses with payroll in St. Joseph County classed as gasoline stations, up 15.2% from 2019. That is one for every 1,012 households, against one for every 1,184 across the U.S. Official counts also show 7 one-person businesses without payroll.
Population estimates show St. Joseph County grew 0.1% from 2020 to 2025, slower than the U.S. (+3.1%). For gas stations, St. Joseph County has a Groundwork market score of 40 (lower middle): #1,591 of 2,358 scored counties and #56 of 86 scored counties in Indiana.
How St. Joseph County compares
The same measures for Indiana and the whole U.S. Spending per listing divides a year of household spending on all gasoline and other fuels by the gas stations 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 | St. Joseph County | Indiana | U.S. |
|---|---|---|---|
| Listings per 10k households | 14.9 | 13.7 | 10.9 |
| Spending per listing | $1.7M | $2M | $2.4M |
| Households per official establishment | 1,012 | 941 | 1,184 |
| Official establishment growth, 2019–2023 | +15.2% | +3.4% | −3.1% |
| Population growth, 2020–2025 | +0.1% | +2.7% | +3.1% |
| Spending per household on gasoline and other fuels | $2,486 | $2,718 | $2,595 |
| Median household income | $66,868 | $71,957 | $80,734 |
| Groundwork market score | 40 | 41 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 92 → 106+15.2% over the period
- Employees, 2023
- 680
- Annual payroll, 2023
- $17M
- One-person businesses, 2023
- 7Businesses with no payroll
- Map listings, September 2026
- 160157 chain locations
- Listings at the U.S. rate for this spending
- 112The 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 gasoline stations in St. Joseph 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 St. Joseph County
- Population, 2025 estimate
- 272,861+0.1% since 2020
- Households
- 107,252
- Median age
- 38.0
- Homes lived in by their owners
- 69%
- Vehicles per household
- 1.7
- Land area
- 458 sq. mi.
- People per square mile
- 596
- Median household income
- $66,868+26.7% vs. 2015–2019, before inflation
- Average household income
- $92,212
- Median home value
- $192,800
- Jobs located here
- 124,747
- Daytime population
- 277,571Residents who don’t work, plus everyone whose job is here
Looking at a specific site in St. Joseph 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 gas stations on map listings by name and distance.
Or open the report at the center of St. Joseph County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardGas stations across Indiana
Every Indiana market ranked →The highest-scoring counties in Indiana for gas stations, numbered among those based in Indiana, with St. Joseph County marked.
Top counties in Indiana
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Hamilton County, IN | 88 | 67 | 4.9 | $6M | +10.9% | #43 of 2,358 |
| 2Hancock County, IN | 87 | 30 | 9.0 | $3.4M | +13.5% | #57 of 2,358 |
| 3Brown County, IN | 86 | 5 | 7.4 | $4.5M | +1.9% | #61 of 2,358 |
| 4Hendricks County, IN | 82 | 54 | 8.0 | $3.7M | +10.2% | #114 of 2,358 |
| 5Warrick County, IN | 78 | 24 | 9.5 | $3.2M | +4.4% | #191 of 2,358 |
| 6Jennings County, IN | 77 | 10 | 9.1 | $3.5M | +0.1% | #211 of 2,358 |
| 7Washington County, IN | 77 | 11 | 9.8 | $3.3M | +0.5% | #213 of 2,358 |
| 8Johnson County, IN | 77 | 67 | 10.7 | $2.7M | +7.4% | #222 of 2,358 |
| 9Jefferson County, IN | 76 | 10 | 7.8 | $3.9M | +0.6% | #230 of 2,358 |
| 10Owen County, IN | 74 | 6 | 7.0 | $4.3M | +2.6% | #282 of 2,358 |
| 56St. Joseph County, IN | 40 | 160 | 14.9 | $1.7M | +0.1% | #1,591 of 2,358 |
Other business types in St. Joseph County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many gas stations are in St. Joseph County, IN?
There are 160 gas stations on map listings in St. Joseph County as of September 2026. 157 of them (98%) are chain locations. The listings count gas stations. Official counts show 106 businesses with payroll classed as gasoline stations in 2023, up 15.2% from 2019. Another 7 one-person businesses have no payroll, by official counts.
How much do households in St. Joseph County, IN spend on gasoline and other fuels?
About $266.7M a year, or $2,486 per household. That is 4% below the U.S. average (an index of 96, where 100 is the U.S. average). Spread across the 160 gas stations on map listings, it comes to $1.7M per station. It is estimated from the incomes of the 107,252 households in St. Joseph County and national spending patterns by income.
How does St. Joseph County, IN compare with the U.S. for gas stations?
St. Joseph County has 14.9 gas stations per 10,000 households, 37% above the U.S. rate of 10.9. Spending per station is $1.7M, 30% below the U.S. figure of $2.4M. At the national ratio of gas stations to household spending, St. Joseph County would have about 112, against 160 on map listings. There is one business with payroll in the industry for every 1,012 households, against one for every 1,184 across the U.S. The official count rose 15.2% from 2019 to 2023, against −3.1% for the U.S.
How fast is St. Joseph County, IN growing?
Population estimates put St. Joseph County at 272,861 people in 2025, up 0.1% since 2020, slower than the U.S. (+3.1%). It has 107,252 households. The median household income in St. Joseph County is $66,868 a year, 17% below the U.S. median of $80,734. That rose 26.7% 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. St. Joseph County scores 40 for gas stations (lower middle), #1,591 of 2,358 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in St. Joseph County. It maps the gas stations 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 gas stations · All 56 business types in St. Joseph County
Screening a site or an acquisition in St. Joseph 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 St. Joseph 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.