Groundwork

Groceries and convenience · County · Maryland

Convenience stores in Carroll County, MD

Competitor counts, household spending and official business counts for convenience stores in Carroll County, MD, set against other counties and the U.S.

Groundwork market score · out of 100

Score 79 out of 100: High

Ranked #191 of 2,261 scored counties
#4 of 24 scored counties in Maryland

Listings
42
31 chain locations (74%)
Official establishments
15
Businesses with payroll, 2023
Household spending a year
$451.3M
On groceries · $7,020 a household
Spending per listing
$10.7M
36% above the U.S.
Listings per 10k households
6.5
19% below the U.S.
Population, 2025
176,677
+2.2% since 2020

See the convenience stores around any address in Carroll County

The site report maps the convenience 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 Carroll 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

For convenience stores, Carroll County has a Groundwork market score of 79 (high): #191 of 2,261 scored counties and #4 of 24 scored counties in Maryland. That puts it in the top 10% of counties for convenience stores.

As of September 2026, map listings count 42 convenience stores in Carroll County. Of those, 31 are chain locations, or 74%, against 60% across the U.S. That is 6.5 per 10,000 households, 19% below the U.S. rate of 8.0.

Households in Carroll County spend about $451.3M a year on groceries, or $7,020 per household, 11% above the U.S. average. That works out to $10.7M per store, 36% above the U.S. figure of $7.9M. That spending covers all groceries, which convenience stores share with other businesses in the trade.

In 2023, official counts showed 15 businesses with payroll in Carroll County classed as convenience stores. That is one for every 4,286 households, against one for every 3,493 across the U.S. Population estimates put the population change in Carroll County from 2020 to 2025 at +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 groceries by the convenience 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.

Convenience stores in Carroll County, MD compared with Maryland and the U.S.
MeasureCarroll CountyMarylandU.S.
Listings per 10k households6.56.78.0
Spending per listing$10.7M$10.1M$7.9M
Households per official establishment4,2862,8233,493
Official establishment growth, 2019–2023n/a+12.7%+22.0%
Population growth, 2020–2025+2.2%+1.4%+3.1%
Spending per household on groceries$7,020$6,737$6,319
Median household income$118,211$103,678$80,734
Groundwork market score7959

Official counts and lending

Businesses

Official establishments, 2019 to 2023
9 → 15
Employees, 2023
93
Annual payroll, 2023
$1.9M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
4231 chain locations
Listings at the U.S. rate for this spending
57The 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 convenience stores 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 convenience stores 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

Convenience stores across Maryland

Every Maryland market ranked →

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

Top counties in Maryland

Counties in Maryland ranked for convenience stores by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Frederick County, MD91716.8$10.5M+11.0%#30 of 2,261
2Howard County, MD80443.6$20.8M+1.9%#157 of 2,261
3Montgomery County, MD791293.3$22M+1.3%#180 of 2,261
4Carroll County, MD79426.5$10.7M+2.2%#191 of 2,261
5Queen Anne’s County, MD792211.1$6.3M+8.8%#207 of 2,261
6St. Mary’s County, MD78337.8$9M+2.4%#226 of 2,261
7Charles County, MD77548.9$8M+5.9%#258 of 2,261
8Anne Arundel County, MD721446.4$11.2M+1.7%#359 of 2,261
9Harford County, MD72828.1$8.5M+2.0%#369 of 2,261
10Calvert County, MD72298.7$8.4M+1.7%#370 of 2,261

Other business types in Carroll County

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

Questions

How many convenience stores are in Carroll County, MD?

Carroll County has 42 convenience stores on map listings as of September 2026. 31 of them (74%) are chain locations. The listings count convenience stores without fuel. Official counts show 15 businesses with payroll classed as convenience stores in 2023.

How much do households in Carroll County, MD spend on groceries?

About $451.3M a year, or $7,020 per household. That is 11% above the U.S. average (an index of 111, where 100 is the U.S. average). Spread across the 42 convenience stores on map listings, it comes to $10.7M per store. The spending figure covers all groceries, not only convenience stores. 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 convenience stores?

Carroll County has 6.5 convenience stores per 10,000 households, 19% below the U.S. rate of 8.0. Spending per store is $10.7M, 36% above the U.S. figure of $7.9M. At the national ratio of convenience stores to household spending, Carroll County would have about 57, against 42 on map listings. There is one business with payroll in the industry for every 4,286 households, against one for every 3,493 across 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 79 for convenience stores (high), #191 of 2,261 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 convenience 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 convenience stores · 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.