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Gas stations in Carroll County, MD

How Carroll County, MD 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 88 out of 100: High

Ranked #46 of 2,358 scored counties
#3 of 24 scored counties in Maryland

Listings
43
35 chain locations (81%)
Official establishments
35
−20.4% since 2019
Household spending a year
$220.2M
On gasoline and other fuels · $3,425 a household
Spending per listing
$5.1M
2.2 times the U.S.
Listings per 10k households
6.7
39% below the U.S.
Population, 2025
176,677
+2.2% since 2020

See the gas stations around any address in Carroll 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 Carroll 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

For gas stations, Carroll County has a Groundwork market score of 88 (high): #46 of 2,358 scored counties and #3 of 24 scored counties in Maryland. That puts it in the top 10% of counties for gas stations.

Household spending on gasoline and other fuels in Carroll County comes to about $220.2M a year: $3,425 per household, 32% above the U.S. average. That is about $5.1M of household spending for each station on map listings, 2.2 times the U.S. figure of $2.4M.

Carroll County has 43 gas stations on map listings as of September 2026. Chain locations make up 81% of them, against 84% across the U.S. That comes to 6.7 for every 10,000 households, 39% below the U.S. rate of 10.9.

Official counts show 35 businesses with payroll classed as gasoline stations in Carroll County in 2023, down 20.4% from 2019. That is one for every 1,837 households, against one for every 1,184 across the U.S. Since fiscal 2022, 1 SBA-backed loan worth $614K has gone to businesses classed as gasoline stations in Carroll County. Between 2020 and 2025, the population of Carroll County grew 2.2%, slower than the U.S. (+3.1%).

How Carroll County compares

The same measures for Maryland 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 Carroll County, MD compared with Maryland and the U.S.
MeasureCarroll CountyMarylandU.S.
Listings per 10k households6.77.610.9
Spending per listing$5.1M$3.6M$2.4M
Households per official establishment1,8371,7021,184
Official establishment growth, 2019–2023−20.4%−5.5%−3.1%
Population growth, 2020–2025+2.2%+1.4%+3.1%
Spending per household on gasoline and other fuels$3,425$2,770$2,595
Median household income$118,211$103,678$80,734
Groundwork market score8873

Official counts and lending

Businesses

Official establishments, 2019 to 2023
44 → 35−20.4% over the period
Employees, 2023
451
Annual payroll, 2023
$11.9M
One-person businesses, 2023
0Businesses with no payroll
Map listings, September 2026
4335 chain locations
Listings at the U.S. rate for this spending
92The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
1
Amount
$614K

SBA-backed loans to businesses classed as gasoline stations in Carroll 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 Carroll County

Population, 2025 estimate
176,677+2.2% since 2020
Households
64,285
Median age
42.4
Homes lived in by their owners
84%
Vehicles per household
2.1
Land area
448 sq. mi.
People per square mile
392
Median household income
$118,211+22.2% vs. 2015–2019, before inflation
Average household income
$142,587
Median home value
$434,000
Jobs located here
57,897
Daytime population
147,678Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Carroll 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 Carroll 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 Maryland

Every Maryland market ranked →

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

Top counties in Maryland

Counties in Maryland ranked for gas stations by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Charles County, MD94355.7$5.9M+5.9%#6 of 2,358
2Frederick County, MD93716.8$4.7M+11.0%#10 of 2,358
3Carroll County, MD88436.7$5.1M+2.2%#46 of 2,358
4Calvert County, MD87216.3$5.9M+1.7%#51 of 2,358
5St. Mary’s County, MD84317.3$4.5M+2.4%#83 of 2,358
6Howard County, MD82786.4$4.7M+1.9%#106 of 2,358
7Harford County, MD82696.8$4.6M+2.0%#107 of 2,358
8Anne Arundel County, MD801858.2$3.7M+1.7%#147 of 2,358
9Cecil County, MD804310.6$3M+3.2%#152 of 2,358
10Queen Anne’s County, MD782311.6$3M+8.8%#196 of 2,358

Other business types in Carroll County

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

Questions

How many gas stations are in Carroll County, MD?

Map listings as of September 2026 show 43 gas stations in Carroll County. 35 of them (81%) are chain locations. The listings count gas stations. Official counts show 35 businesses with payroll classed as gasoline stations in 2023, down 20.4% from 2019.

How much do households in Carroll County, MD spend on gasoline and other fuels?

About $220.2M a year, or $3,425 per household. That is 32% above the U.S. average (an index of 132, where 100 is the U.S. average). Spread across the 43 gas stations on map listings, it comes to $5.1M per station. It is estimated from the incomes of the 64,285 households in Carroll County and national spending patterns by income.

How does Carroll County, MD compare with the U.S. for gas stations?

Carroll County has 6.7 gas stations per 10,000 households, 39% below the U.S. rate of 10.9. Spending per station is $5.1M, 2.2 times the U.S. figure of $2.4M. At the U.S. ratio of gas stations to household spending, Carroll County would have about 92, against 43 on map listings. There is one business with payroll in the industry for every 1,837 households, against one for every 1,184 across the U.S. The official count fell 20.4% from 2019 to 2023, against −3.1% for the U.S.

How fast is Carroll County, MD growing?

Population estimates put Carroll County at 176,677 people in 2025, up 2.2% since 2020, slower than the U.S. (+3.1%). It has 64,285 households. Median household income in Carroll County is $118,211, 46% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 22.2%, 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. Carroll County scores 88 for gas stations (high), #46 of 2,358 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Carroll 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 Carroll 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.