Groundwork

Food and drink · County · Maryland

Coffee shops and cafes in St. Mary’s County, MD

Competitor counts, household spending and official business counts for coffee shops and cafes in St. Mary’s County, MD, set against other counties and the U.S.

Groundwork market score · out of 100

Score 81 out of 100: High

Ranked #85 of 2,063 scored counties
#5 of 24 scored counties in Maryland

Listings
21
7 chain locations (33%)
Official establishments
19
All snack and nonalcoholic beverage bars
Household spending a year
$209.1M
On food away from home · $4,927 a household
Spending per listing
$10M
2.7 times the U.S.
Listings per 10k households
4.9
55% below the U.S.
Population, 2025
116,692
+2.4% since 2020

See the coffee shops and cafes around any address in St. Mary’s County

The site report maps the coffee shops and cafes 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. Mary’s 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 coffee shops and cafes, St. Mary’s County has a Groundwork market score of 81 (high): #85 of 2,063 scored counties and #5 of 24 scored counties in Maryland. That puts it in the top 10% of counties for coffee shops and cafes.

Households in St. Mary’s County spend about $209.1M a year on food away from home, or $4,927 per household, 21% above the U.S. average. That is about $10M of household spending for each cafe on map listings, 2.7 times the U.S. figure of $3.7M. The spending figure covers all food away from home, not only coffee shops and cafes.

There are 21 coffee shops and cafes on map listings in St. Mary’s County as of September 2026. Of those, 7 are chain locations, or 33%, against 39% across the U.S. That is 4.9 per 10,000 households, 55% below the U.S. rate of 11.0.

In 2023, official counts showed 19 businesses with payroll in St. Mary’s County classed as snack and nonalcoholic beverage bars. That is one for every 2,233 households, against one for every 1,518 across the U.S. That count covers all snack and nonalcoholic beverage bars (bakeries and dessert shops included), not only coffee shops and cafes. Since fiscal 2022, 2 SBA-backed loans worth $170K have gone to businesses classed as snack and nonalcoholic beverage bars in St. Mary’s County. Between 2020 and 2025, the population of St. Mary’s County grew 2.4%, slower than the U.S. (+3.1%).

How St. Mary’s County compares

The same measures for Maryland and the whole U.S. Spending per listing divides a year of household spending on all food away from home by the coffee shops and cafes counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Coffee shops and cafes in St. Mary’s County, MD compared with Maryland and the U.S.
MeasureSt. Mary’s CountyMarylandU.S.
Listings per 10k households4.97.611.0
Spending per listing$10M$6.1M$3.7M
Households per official establishment (all snack and nonalcoholic beverage bars)2,2332,1921,518
Official establishment growth, 2019–2023n/a+5.7%+24.3%
Population growth, 2020–2025+2.4%+1.4%+3.1%
Spending per household on food away from home$4,927$4,604$4,070
Median household income$119,446$103,678$80,734
Groundwork market score8182

Official counts and lending

Businesses

Official establishments, 2019 to 2023
17 → 19All snack and nonalcoholic beverage bars
Employees, 2023
227
Annual payroll, 2023
$5M
One-person businesses, 2023
0All snack and nonalcoholic beverage bars with no payroll
Map listings, September 2026
217 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
2
Amount
$170K

SBA-backed loans to businesses classed as snack and nonalcoholic beverage bars in St. Mary’s 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. These official figures cover all snack and nonalcoholic beverage bars, not only coffee shops and cafes.

Population and households in St. Mary’s County

Population, 2025 estimate
116,692+2.4% since 2020
Households
42,436
Median age
38.0
Homes lived in by their owners
73%
Vehicles per household
2.1
Land area
359 sq. mi.
People per square mile
321
Median household income
$119,446+33.0% vs. 2015–2019, before inflation
Average household income
$142,976
Median home value
$407,600
Jobs located here
35,732
Daytime population
104,060Residents who don’t work, plus everyone whose job is here

Looking at a specific site in St. Mary’s 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 coffee shops and cafes on map listings by name and distance.

Or open the report at the center of St. Mary’s County. Signed out, you see a blurred preview; on an account, each report is one action.

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Coffee shops and cafes across Maryland

Every Maryland market ranked →

The highest-scoring counties in Maryland for coffee shops and cafes, numbered among those based in Maryland, with St. Mary’s County marked.

Top counties in Maryland

Counties in Maryland ranked for coffee shops and cafes by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Charles County, MD92315.1$9.8M+5.9%#13 of 2,063
2Frederick County, MD87716.8$7.4M+11.0%#40 of 2,063
3Calvert County, MD85236.9$7.6M+1.7%#48 of 2,063
4Prince George’s County, MD831805.2$8.7M+0.5%#61 of 2,063
5St. Mary’s County, MD81214.9$10M+2.4%#85 of 2,063
6Harford County, MD79474.6$10.2M+2.0%#113 of 2,063
7Carroll County, MD79416.4$7.7M+2.2%#114 of 2,063
8Cecil County, MD78348.4$5M+3.2%#145 of 2,063
9Howard County, MD74988.1$6.9M+1.9%#198 of 2,063
10Queen Anne’s County, MD742110.5$4.5M+8.8%#217 of 2,063

Other business types in St. Mary’s County

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

Questions

How many coffee shops and cafes are in St. Mary’s County, MD?

As of September 2026, map listings count 21 coffee shops and cafes in St. Mary’s County. 7 of them (33%) are chain locations. The listings count coffee, tea, juice and bubble tea shops, and cafes. Official counts show 19 businesses with payroll classed as snack and nonalcoholic beverage bars in 2023. The official count takes in all snack and nonalcoholic beverage bars, not only coffee shops and cafes: bakeries and dessert shops are counted too.

How much do households in St. Mary’s County, MD spend on food away from home?

About $209.1M a year, or $4,927 per household. That is 21% above the U.S. average (an index of 121, where 100 is the U.S. average). Spread across the 21 coffee shops and cafes on map listings, it comes to $10M per cafe. That spending covers all food away from home, which coffee shops and cafes share with other businesses in the trade. It is estimated from the incomes of the 42,436 households in St. Mary’s County and national spending patterns by income.

How does St. Mary’s County, MD compare with the U.S. for coffee shops and cafes?

St. Mary’s County has 4.9 coffee shops and cafes per 10,000 households, 55% below the U.S. rate of 11.0. Spending per cafe is $10M, 2.7 times the U.S. figure of $3.7M. At the U.S. ratio of coffee shops and cafes to household spending, St. Mary’s County would have about 57, against 21 on map listings. There is one business with payroll in the industry for every 2,233 households, against one for every 1,518 across the U.S.

How fast is St. Mary’s County, MD growing?

Population estimates put St. Mary’s County at 116,692 people in 2025, up 2.4% since 2020, slower than the U.S. (+3.1%). It has 42,436 households. Median household income in St. Mary’s County is $119,446, 48% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 33.0%, 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. Mary’s County scores 81 for coffee shops and cafes (high), #85 of 2,063 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in St. Mary’s County. It maps the coffee shops and cafes 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 coffee shops and cafes · All 56 business types in St. Mary’s County

Screening a site or an acquisition in St. Mary’s 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. Mary’s 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.