Groceries and convenience · County · Ohio
Grocery and convenience stores in Mercer County, OH
How Mercer County, OH compares with other counties and the U.S. for grocery and convenience stores: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 51 out of 100: Upper middle
Ranked #1,159 of 2,402 scored counties
#46 of 88 scored counties in Ohio
- Listings
- 31
- 3 chain locations (10%)
- Official establishments
- 13
- Businesses with payroll, 2023
- Household spending a year
- $97.6M
- On groceries · $5,949 a household
- Spending per listing
- $3.1M
- 7% below the U.S.
- Listings per 10k households
- 18.9
- In line with the U.S.
- Population, 2025
- 42,737
- +0.5% since 2020
See the grocery and convenience stores around any address in Mercer County
The site report maps the grocery and 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 Mercer 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
Map listings as of September 2026 show 31 grocery and convenience stores in Mercer County. 3 of them (10%) are chain locations, against 42% across the U.S. That is 18.9 per 10,000 households, in line with the U.S. rate of 18.7.
Household spending on groceries in Mercer County comes to about $97.6M a year: $5,949 per household, 6% below the U.S. average. Spread across 31 grocery and convenience stores, that is $3.1M per store, 7% below the U.S. figure of $3.4M.
In 2023, official counts showed 13 businesses with payroll in Mercer County classed as grocery and convenience stores. That is one for every 1,262 households, against one for every 1,293 across the U.S. Official counts list 5 one-person businesses without payroll. Since fiscal 2022, 2 SBA-backed loans worth $759K have gone to businesses classed as grocery and convenience stores in Mercer County.
Between 2020 and 2025, the population of Mercer County grew 0.5%, slower than the U.S. (+3.1%). For grocery and convenience stores, Mercer County has a Groundwork market score of 51 (upper middle): #1,159 of 2,402 scored counties and #46 of 88 scored counties in Ohio.
How Mercer County compares
The same measures for Ohio and the whole U.S. Spending per listing divides a year of household spending on all groceries by the grocery and 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.
| Measure | Mercer County | Ohio | U.S. |
|---|---|---|---|
| Listings per 10k households | 18.9 | 17.1 | 18.7 |
| Spending per listing | $3.1M | $3.5M | $3.4M |
| Households per official establishment | 1,262 | 1,422 | 1,293 |
| Official establishment growth, 2019–2023 | n/a | +4.2% | +7.2% |
| Population growth, 2020–2025 | +0.5% | +0.9% | +3.1% |
| Spending per household on groceries | $5,949 | $5,967 | $6,319 |
| Median household income | $76,782 | $71,389 | $80,734 |
| Groundwork market score | 51 | 43 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 9 → 13
- Employees, 2023
- 238
- Annual payroll, 2023
- $4.6M
- One-person businesses, 2023
- 5Businesses with no payroll
- Map listings, September 2026
- 313 chain locations
- Listings at the U.S. rate for this spending
- 29The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 2
- Amount
- $759K
SBA-backed loans to businesses classed as grocery and convenience stores in Mercer 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 Mercer County
- Population, 2025 estimate
- 42,737+0.5% since 2020
- Households
- 16,408
- Median age
- 39.9
- Homes lived in by their owners
- 80%
- Vehicles per household
- 2.1
- Land area
- 462 sq. mi.
- People per square mile
- 92
- Median household income
- $76,782+22.0% vs. 2015–2019, before inflation
- Average household income
- $91,265
- Median home value
- $210,600
- Jobs located here
- 19,998
- Daytime population
- 40,314Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Mercer 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 grocery and convenience stores on map listings by name and distance.
Or open the report at the center of Mercer County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardGrocery and convenience stores across Ohio
Every Ohio market ranked →The highest-scoring counties in Ohio for grocery and convenience stores, numbered among those based in Ohio, with Mercer County marked.
Top counties in Ohio
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Delaware County, OH | 95 | 96 | 11.7 | $6.3M | +12.5% | #10 of 2,402 |
| 2Union County, OH | 93 | 35 | 14.4 | $4.7M | +16.5% | #25 of 2,402 |
| 3Fairfield County, OH | 91 | 80 | 13.3 | $4.8M | +6.5% | #39 of 2,402 |
| 4Warren County, OH | 86 | 110 | 11.9 | $5.8M | +5.7% | #86 of 2,402 |
| 5Clermont County, OH | 84 | 88 | 10.4 | $6.1M | +3.9% | #107 of 2,402 |
| 6Madison County, OH | 84 | 26 | 16.6 | $3.8M | +7.1% | #118 of 2,402 |
| 7Miami County, OH | 83 | 60 | 13.4 | $4.5M | +3.4% | #127 of 2,402 |
| 8Medina County, OH | 81 | 106 | 14.5 | $4.5M | +1.3% | #161 of 2,402 |
| 9Greene County, OH | 80 | 79 | 11.6 | $5.5M | +3.7% | #177 of 2,402 |
| 10Pickaway County, OH | 80 | 32 | 14.6 | $4.1M | +7.4% | #182 of 2,402 |
| 46Mercer County, OH | 51 | 31 | 18.9 | $3.1M | +0.5% | #1,159 of 2,402 |
Other business types in Mercer County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
- Grocery and convenience stores51
- Grocery stores52
- Convenience stores60
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many grocery and convenience stores are in Mercer County, OH?
There are 31 grocery and convenience stores on map listings in Mercer County as of September 2026. 3 of them (10%) are chain locations. The listings count grocery, convenience and specialty food stores. Official counts show 13 businesses with payroll classed as grocery and convenience stores in 2023. Official counts also show 5 one-person businesses without payroll.
How much do households in Mercer County, OH spend on groceries?
About $97.6M a year, or $5,949 per household. That is 6% below the U.S. average (an index of 94, where 100 is the U.S. average). Spread across the 31 grocery and convenience stores on map listings, it comes to $3.1M per store. It is estimated from the incomes of the 16,408 households in Mercer County and national spending patterns by income.
How does Mercer County, OH compare with the U.S. for grocery and convenience stores?
Mercer County has 18.9 grocery and convenience stores per 10,000 households, in line with the U.S. rate of 18.7. Spending per store is $3.1M, 7% below the U.S. figure of $3.4M. At the national ratio of grocery and convenience stores to household spending, Mercer County would have about 29, against 31 on map listings. There is one business with payroll in the industry for every 1,262 households, against one for every 1,293 across the U.S.
How fast is Mercer County, OH growing?
Population estimates put Mercer County at 42,737 people in 2025, up 0.5% since 2020, slower than the U.S. (+3.1%). It has 16,408 households. Median household income in Mercer County is $76,782, 5% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 22.0%, 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. Mercer County scores 51 for grocery and convenience stores (upper middle), #1,159 of 2,402 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Mercer County. It maps the grocery and 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 grocery and convenience stores · All 56 business types in Mercer County
Screening a site or an acquisition in Mercer 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 Mercer 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.