Groundwork

Auto · County · Kansas

Gas stations in Marion County, KS

How Marion County, KS 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 50 out of 100: Upper middle

Ranked #1,183 of 2,358 scored counties
#20 of 38 scored counties in Kansas

Listings
11
8 chain locations (73%)
Official establishments
4
Businesses with payroll, 2023
Household spending a year
$15.7M
On gasoline and other fuels · $3,295 a household
Spending per listing
$1.4M
40% below the U.S.
Listings per 10k households
23.2
2.1 times the U.S.
Population, 2025
11,634
−1.3% 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 card

Survey 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 11 gas stations in Marion County. Chain locations make up 73% of them, against 84% across the U.S. That comes to 23.2 for every 10,000 households, 2.1 times the U.S. rate of 10.9.

Households in Marion County spend about $15.7M a year on gasoline and other fuels, or $3,295 per household, 27% above the U.S. average. That works out to $1.4M per station, 40% below the U.S. figure of $2.4M.

Official counts show 4 businesses with payroll classed as gasoline stations in Marion County in 2023. That is one for every 1,188 households, against one for every 1,184 across the U.S.

Between 2020 and 2025, the population of Marion County declined 1.3%, against +3.1% for the U.S. Marion County scores 50 (upper middle) on the Groundwork market score for gas stations, ranking #1,183 of 2,358 scored counties and #20 of 38 scored counties in Kansas.

How Marion County compares

The same measures for Kansas 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.

Gas stations in Marion County, KS compared with Kansas and the U.S.
MeasureMarion CountyKansasU.S.
Listings per 10k households23.212.010.9
Spending per listing$1.4M$2.4M$2.4M
Households per official establishment1,1881,1351,184
Official establishment growth, 2019–2023n/a−2.9%−3.1%
Population growth, 2020–2025−1.3%+1.3%+3.1%
Spending per household on gasoline and other fuels$3,295$2,874$2,595
Median household income$64,695$74,275$80,734
Groundwork market score5051

Official counts and lending

Businesses

Official establishments, 2019 to 2023
5 → 4
Employees, 2023
31
Annual payroll, 2023
$779K
One-person businesses, 2023
0Businesses with no payroll
Map listings, September 2026
118 chain locations
Listings at the U.S. rate for this spending
7The 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
11,634−1.3% since 2020
Households
4,750
Median age
42.6
Homes lived in by their owners
81%
Vehicles per household
2.3
Land area
944 sq. mi.
People per square mile
12
Median household income
$64,695+24.1% vs. 2015–2019, before inflation
Average household income
$86,234
Median home value
$124,200
Jobs located here
3,647
Daytime population
9,749Residents 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 card

Gas stations across Kansas

Every Kansas market ranked →

The highest-scoring counties in Kansas for gas stations, numbered among those based in Kansas, with Marion County marked.

Top counties in Kansas

Counties in Kansas ranked for gas stations by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Pottawatomie County, KS8988.5$3.9M+6.9%#34 of 2,358
2Butler County, KS84207.9$4.2M+3.1%#84 of 2,358
3Johnson County, KS811485.9$4.7M+4.2%#123 of 2,358
4Sedgwick County, KS76924.4$6.1M+2.6%#228 of 2,358
5Leavenworth County, KS763611.9$2.6M+3.2%#239 of 2,358
6Miami County, KS762014.6$2.2M+5.9%#243 of 2,358
7Harvey County, KS73128.8$3.5M−1.2%#318 of 2,358
8Jackson County, KS72714.0$2.5M+1.5%#349 of 2,358
9Douglas County, KS70356.9$3.7M+1.8%#396 of 2,358
10Cherokee County, KS6978.9$3.6M−1.0%#425 of 2,358
20Marion County, KS501123.2$1.4M−1.3%#1,183 of 2,358

Other business types in Marion County

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

Questions

How many gas stations are in Marion County, KS?

There are 11 gas stations on map listings in Marion County as of September 2026. 8 of them (73%) are chain locations. The listings count gas stations. Official counts show 4 businesses with payroll classed as gasoline stations in 2023.

How much do households in Marion County, KS spend on gasoline and other fuels?

About $15.7M a year, or $3,295 per household. That is 27% above the U.S. average (an index of 127, where 100 is the U.S. average). Spread across the 11 gas stations on map listings, it comes to $1.4M per station. It is estimated from the incomes of the 4,750 households in Marion County and national spending patterns by income.

How does Marion County, KS compare with the U.S. for gas stations?

Marion County has 23.2 gas stations per 10,000 households, 2.1 times the U.S. rate of 10.9. Spending per station is $1.4M, 40% below the U.S. figure of $2.4M. At the national ratio of gas stations to household spending, Marion County would have about 7, against 11 on map listings. There is one business with payroll in the industry for every 1,188 households, against one for every 1,184 across the U.S.

How fast is Marion County, KS growing?

Population estimates put Marion County at 11,634 people in 2025, down 1.3% since 2020, against +3.1% for the U.S. It has 4,750 households. The median household income in Marion County is $64,695 a year, 20% below the U.S. median of $80,734. That rose 24.1% 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 50 for gas stations (upper middle), #1,183 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.