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Gas stations in Union County, OH
The gas stations in Union County, OH, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 85 out of 100: High
Ranked #77 of 2,358 scored counties
#3 of 88 scored counties in Ohio
- Listings
- 27
- 26 chain locations (96%)
- Official establishments
- 18
- Businesses with payroll, 2023
- Household spending a year
- $76.6M
- On gasoline and other fuels · $3,159 a household
- Spending per listing
- $2.8M
- 19% above the U.S.
- Listings per 10k households
- 11.1
- 2% above the U.S.
- Population, 2025
- 73,446
- +16.5% since 2020
See the gas stations around any address in Union 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 Union 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
For gas stations, Union County has a Groundwork market score of 85 (high): #77 of 2,358 scored counties and #3 of 88 scored counties in Ohio. That puts it in the top 10% of counties for gas stations.
As of September 2026, map listings count 27 gas stations in Union County. Chain locations make up 96% of them, against 84% across the U.S. Per 10,000 households, that is 11.1, 2% above the U.S. rate of 10.9.
Household spending on gasoline and other fuels in Union County comes to about $76.6M a year: $3,159 per household, 22% above the U.S. average. That works out to $2.8M per station, 19% above the U.S. figure of $2.4M.
Official counts show 18 businesses with payroll classed as gasoline stations in Union County in 2023. That is one for every 1,346 households, against one for every 1,184 across the U.S. Between 2020 and 2025, the population of Union County grew 16.5%, faster than the U.S. (+3.1%).
How Union County compares
The same measures for Ohio 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.
| Measure | Union County | Ohio | U.S. |
|---|---|---|---|
| Listings per 10k households | 11.1 | 10.3 | 10.9 |
| Spending per listing | $2.8M | $2.5M | $2.4M |
| Households per official establishment | 1,346 | 1,256 | 1,184 |
| Official establishment growth, 2019–2023 | n/a | −0.9% | −3.1% |
| Population growth, 2020–2025 | +16.5% | +0.9% | +3.1% |
| Spending per household on gasoline and other fuels | $3,159 | $2,610 | $2,595 |
| Median household income | $112,322 | $71,389 | $80,734 |
| Groundwork market score | 85 | 47 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 15 → 18
- Employees, 2023
- 154
- Annual payroll, 2023
- $4.3M
- One-person businesses, 2023
- 0Businesses with no payroll
- Map listings, September 2026
- 2726 chain locations
- Listings at the U.S. rate for this spending
- 32The 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 Union 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 Union County
- Population, 2025 estimate
- 73,446+16.5% since 2020
- Households
- 24,232
- Median age
- 39.5
- Homes lived in by their owners
- 79%
- Vehicles per household
- 2.1
- Land area
- 432 sq. mi.
- People per square mile
- 156
- Median household income
- $112,322+29.5% vs. 2015–2019, before inflation
- Average household income
- $137,663
- Median home value
- $344,900
- Jobs located here
- 37,111
- Daytime population
- 68,956Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Union 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 Union County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardGas stations across Ohio
Every Ohio market ranked →The highest-scoring counties in Ohio for gas stations, numbered among those based in Ohio, with Union County marked.
Top counties in Ohio
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Delaware County, OH | 89 | 41 | 5.0 | $6M | +12.5% | #31 of 2,358 |
| 2Warren County, OH | 86 | 78 | 8.5 | $3.6M | +5.7% | #63 of 2,358 |
| 3Union County, OH | 85 | 27 | 11.1 | $2.8M | +16.5% | #77 of 2,358 |
| 4Fairfield County, OH | 81 | 59 | 9.8 | $3.1M | +6.5% | #136 of 2,358 |
| 5Clermont County, OH | 76 | 79 | 9.3 | $3.1M | +3.9% | #235 of 2,358 |
| 6Greene County, OH | 75 | 56 | 8.2 | $3.4M | +3.7% | #252 of 2,358 |
| 7Licking County, OH | 74 | 58 | 8.5 | $3.4M | +3.8% | #290 of 2,358 |
| 8Perry County, OH | 74 | 13 | 9.7 | $3.2M | +1.3% | #292 of 2,358 |
| 9Butler County, OH | 72 | 132 | 9.0 | $3.2M | +2.4% | #337 of 2,358 |
| 10Champaign County, OH | 72 | 17 | 10.9 | $2.8M | +0.2% | #343 of 2,358 |
Other business types in Union County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many gas stations are in Union County, OH?
Union County has 27 gas stations on map listings as of September 2026. 26 of them (96%) are chain locations. The listings count gas stations. Official counts show 18 businesses with payroll classed as gasoline stations in 2023.
How much do households in Union County, OH spend on gasoline and other fuels?
About $76.6M a year, or $3,159 per household. That is 22% above the U.S. average (an index of 122, where 100 is the U.S. average). Spread across the 27 gas stations on map listings, it comes to $2.8M per station. It is estimated from the incomes of the 24,232 households in Union County and national spending patterns by income.
How does Union County, OH compare with the U.S. for gas stations?
Union County has 11.1 gas stations per 10,000 households, 2% above the U.S. rate of 10.9. Spending per station is $2.8M, 19% above the U.S. figure of $2.4M. At the national ratio of gas stations to household spending, Union County would have about 32, against 27 on map listings. There is one business with payroll in the industry for every 1,346 households, against one for every 1,184 across the U.S.
How fast is Union County, OH growing?
Population estimates put Union County at 73,446 people in 2025, up 16.5% since 2020, faster than the U.S. (+3.1%). It has 24,232 households. The median household income in Union County is $112,322 a year, 39% above the U.S. median of $80,734. That rose 29.5% 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. Union County scores 85 for gas stations (high), #77 of 2,358 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Union 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 Union County
Screening a site or an acquisition in Union 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 Union 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.