Auto · County · Missouri
Gas stations in Marion County, MO
How Marion County, MO compares with other counties and the U.S. for gas stations: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 14 out of 100: Low
Ranked #2,300 of 2,358 scored counties
#81 of 83 scored counties in Missouri
- Listings
- 36
- 34 chain locations (94%)
- Official establishments
- 26
- −7.1% since 2019
- Household spending a year
- $30.7M
- On gasoline and other fuels · $2,708 a household
- Spending per listing
- $852K
- 64% below the U.S.
- Listings per 10k households
- 31.8
- 2.9 times the U.S.
- Population, 2025
- 28,525
- +0.2% since 2020
See the gas stations around any address in Marion 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 Marion 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
Marion County scores 14 (low) on the Groundwork market score for gas stations, ranking #2,300 of 2,358 scored counties and #81 of 83 scored counties in Missouri. That puts it in the bottom quarter of counties.
Map listings as of September 2026 show 36 gas stations in Marion County. Of those, 34 are chain locations, or 94%, against 84% across the U.S. That comes to 31.8 for every 10,000 households, 2.9 times the U.S. rate of 10.9.
At $2,708 per household (4% above the U.S. average), households in Marion County spend about $30.7M a year on gasoline and other fuels. That is about $852K of household spending for each station on map listings, 64% below the U.S. figure of $2.4M.
The official count of businesses with payroll classed as gasoline stations in Marion County was 26 in 2023, down 7.1% from 2019. That is one for every 436 households, against one for every 1,184 across the U.S. Population estimates show Marion County grew 0.2% from 2020 to 2025, slower than the U.S. (+3.1%).
How Marion County compares
The same measures for Missouri 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 | Marion County | Missouri | U.S. |
|---|---|---|---|
| Listings per 10k households | 31.8 | 13.4 | 10.9 |
| Spending per listing | $852K | $2M | $2.4M |
| Households per official establishment | 436 | 952 | 1,184 |
| Official establishment growth, 2019–2023 | −7.1% | +0.4% | −3.1% |
| Population growth, 2020–2025 | +0.2% | +1.9% | +3.1% |
| Spending per household on gasoline and other fuels | $2,708 | $2,681 | $2,595 |
| Median household income | $62,903 | $70,702 | $80,734 |
| Groundwork market score | 14 | 39 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 28 → 26−7.1% over the period
- Employees, 2023
- 274
- Annual payroll, 2023
- $8.5M
- One-person businesses, 2023
- 0Businesses with no payroll
- Map listings, September 2026
- 3634 chain locations
- Listings at the U.S. rate for this spending
- 13The 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 Marion 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 Marion County
- Population, 2025 estimate
- 28,525+0.2% since 2020
- Households
- 11,323
- Median age
- 39.3
- Homes lived in by their owners
- 69%
- Vehicles per household
- 1.9
- Land area
- 437 sq. mi.
- People per square mile
- 65
- Median household income
- $62,903+28.9% vs. 2015–2019, before inflation
- Average household income
- $75,181
- Median home value
- $162,000
- Jobs located here
- 12,711
- Daytime population
- 28,078Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Marion 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 Marion 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 Missouri
Every Missouri market ranked →The highest-scoring counties in Missouri for gas stations, numbered among those based in Missouri, with Marion County marked.
Top counties in Missouri
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1St. Charles County, MO | 81 | 126 | 7.8 | $3.7M | +4.9% | #129 of 2,358 |
| 2Christian County, MO | 81 | 29 | 8.3 | $3.7M | +8.3% | #130 of 2,358 |
| 3Platte County, MO | 77 | 40 | 9.1 | $3.2M | +6.7% | #215 of 2,358 |
| 4Clay County, MO | 74 | 95 | 9.3 | $3M | +4.3% | #297 of 2,358 |
| 5Warren County, MO | 74 | 20 | 14.4 | $2.2M | +9.2% | #308 of 2,358 |
| 6Boone County, MO | 70 | 60 | 7.8 | $3.4M | +4.2% | #397 of 2,358 |
| 7Jefferson County, MO | 67 | 115 | 13.0 | $2.3M | +2.7% | #493 of 2,358 |
| 8Cass County, MO | 67 | 63 | 14.6 | $2.1M | +7.1% | #496 of 2,358 |
| 9Johnson County, MO | 66 | 29 | 13.8 | $2.1M | +4.9% | #536 of 2,358 |
| 10Webster County, MO | 65 | 19 | 13.6 | $2.2M | +10.4% | #571 of 2,358 |
| 81Marion County, MO | 14 | 36 | 31.8 | $852K | +0.2% | #2,300 of 2,358 |
Other business types in Marion 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 Marion County, MO?
There are 36 gas stations on map listings in Marion County as of September 2026. 34 of them (94%) are chain locations. The listings count gas stations. Official counts show 26 businesses with payroll classed as gasoline stations in 2023, down 7.1% from 2019.
How much do households in Marion County, MO spend on gasoline and other fuels?
About $30.7M a year, or $2,708 per household. That is 4% above the U.S. average (an index of 104, where 100 is the U.S. average). Spread across the 36 gas stations on map listings, it comes to $852K per station. It is estimated from the incomes of the 11,323 households in Marion County and national spending patterns by income.
How does Marion County, MO compare with the U.S. for gas stations?
Marion County has 31.8 gas stations per 10,000 households, 2.9 times the U.S. rate of 10.9. Spending per station is $852K, 64% below the U.S. figure of $2.4M. At the national ratio of gas stations to household spending, Marion County would have about 13, against 36 on map listings. There is one business with payroll in the industry for every 436 households, against one for every 1,184 across the U.S. The official count fell 7.1% from 2019 to 2023, against −3.1% for the U.S.
How fast is Marion County, MO growing?
Population estimates put Marion County at 28,525 people in 2025, up 0.2% since 2020, slower than the U.S. (+3.1%). It has 11,323 households. The median household income in Marion County is $62,903 a year, 22% below the U.S. median of $80,734. That rose 28.9% 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. Marion County scores 14 for gas stations (low), #2,300 of 2,358 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Marion 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 Marion County
Screening a site or an acquisition in Marion 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 Marion 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.