Auto · County · Florida
Gas stations in St. Johns County, FL
The gas stations in St. Johns County, FL, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 87 out of 100: High
Ranked #56 of 2,358 scored counties
#2 of 65 scored counties in Florida
- Listings
- 89
- 82 chain locations (92%)
- Official establishments
- 70
- +11.1% since 2019
- Household spending a year
- $341M
- On gasoline and other fuels · $2,945 a household
- Spending per listing
- $3.8M
- 61% above the U.S.
- Listings per 10k households
- 7.7
- 29% below the U.S.
- Population, 2025
- 346,328
- +25.0% since 2020
See the gas stations around any address in St. Johns 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 St. Johns 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, St. Johns County has a Groundwork market score of 87 (high): #56 of 2,358 scored counties and #2 of 65 scored counties in Florida. That puts it in the top 10% of counties for gas stations.
As of September 2026, map listings count 89 gas stations in St. Johns County. Chain locations make up 92% of them, against 84% across the U.S. That is 7.7 per 10,000 households, 29% below the U.S. rate of 10.9.
Households in St. Johns County spend about $341M a year on gasoline and other fuels, or $2,945 per household, 13% above the U.S. average. Spread across 89 gas stations, that is $3.8M per station, 61% above the U.S. figure of $2.4M.
The official count of businesses with payroll classed as gasoline stations in St. Johns County was 70 in 2023, up 11.1% from 2019. That is one for every 1,654 households, against one for every 1,184 across the U.S. Population estimates show St. Johns County grew 25.0% from 2020 to 2025, faster than the U.S. (+3.1%).
How St. Johns County compares
The same measures for Florida 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 | St. Johns County | Florida | U.S. |
|---|---|---|---|
| Listings per 10k households | 7.7 | 9.5 | 10.9 |
| Spending per listing | $3.8M | $2.8M | $2.4M |
| Households per official establishment | 1,654 | 1,477 | 1,184 |
| Official establishment growth, 2019–2023 | +11.1% | −6.2% | −3.1% |
| Population growth, 2020–2025 | +25.0% | +8.7% | +3.1% |
| Spending per household on gasoline and other fuels | $2,945 | $2,654 | $2,595 |
| Median household income | $109,839 | $74,568 | $80,734 |
| Groundwork market score | 87 | 72 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 63 → 70+11.1% over the period
- Employees, 2023
- 1,174
- Annual payroll, 2023
- $42.2M
- One-person businesses, 2023
- 3Businesses with no payroll
- Map listings, September 2026
- 8982 chain locations
- Listings at the U.S. rate for this spending
- 143The 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 St. Johns 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 St. Johns County
- Population, 2025 estimate
- 346,328+25.0% since 2020
- Households
- 115,794
- Median age
- 45.2
- Homes lived in by their owners
- 82%
- Vehicles per household
- 1.9
- Land area
- 601 sq. mi.
- People per square mile
- 511
- Median household income
- $109,839+33.5% vs. 2015–2019, before inflation
- Average household income
- $148,427
- Median home value
- $489,200
- Jobs located here
- 95,238
- Daytime population
- 271,916Residents who don’t work, plus everyone whose job is here
Looking at a specific site in St. Johns 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 St. Johns 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 Florida
Every Florida market ranked →The highest-scoring counties in Florida for gas stations, numbered among those based in Florida, with St. Johns County marked.
Top counties in Florida
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Santa Rosa County, FL | 91 | 57 | 7.9 | $4.1M | +11.7% | #20 of 2,358 |
| 2St. Johns County, FL | 87 | 89 | 7.7 | $3.8M | +25.0% | #56 of 2,358 |
| 3Flagler County, FL | 86 | 30 | 5.7 | $4.9M | +21.0% | #59 of 2,358 |
| 4Osceola County, FL | 86 | 104 | 7.3 | $4M | +23.2% | #62 of 2,358 |
| 5Clay County, FL | 83 | 94 | 11.2 | $2.7M | +9.4% | #102 of 2,358 |
| 6Manatee County, FL | 82 | 107 | 6.1 | $4.4M | +16.6% | #109 of 2,358 |
| 7Sarasota County, FL | 81 | 128 | 6.0 | $4.3M | +10.0% | #124 of 2,358 |
| 8Seminole County, FL | 81 | 131 | 7.0 | $4.1M | +4.3% | #128 of 2,358 |
| 9Hernando County, FL | 81 | 70 | 8.5 | $3.3M | +13.3% | #134 of 2,358 |
| 10Collier County, FL | 80 | 113 | 6.8 | $3.8M | +10.6% | #146 of 2,358 |
Other business types in St. Johns 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 St. Johns County, FL?
St. Johns County has 89 gas stations on map listings as of September 2026. 82 of them (92%) are chain locations. The listings count gas stations. Official counts show 70 businesses with payroll classed as gasoline stations in 2023, up 11.1% from 2019. Official counts also show 3 one-person businesses without payroll.
How much do households in St. Johns County, FL spend on gasoline and other fuels?
About $341M a year, or $2,945 per household. That is 13% above the U.S. average (an index of 113, where 100 is the U.S. average). Spread across the 89 gas stations on map listings, it comes to $3.8M per station. It is estimated from the incomes of the 115,794 households in St. Johns County and national spending patterns by income.
How does St. Johns County, FL compare with the U.S. for gas stations?
St. Johns County has 7.7 gas stations per 10,000 households, 29% below the U.S. rate of 10.9. Spending per station is $3.8M, 61% above the U.S. figure of $2.4M. At the national ratio of gas stations to household spending, St. Johns County would have about 143, against 89 on map listings. There is one business with payroll in the industry for every 1,654 households, against one for every 1,184 across the U.S. The official count rose 11.1% from 2019 to 2023, against −3.1% for the U.S.
How fast is St. Johns County, FL growing?
Population estimates put St. Johns County at 346,328 people in 2025, up 25.0% since 2020, faster than the U.S. (+3.1%). It has 115,794 households. The median household income in St. Johns County is $109,839 a year, 36% above the U.S. median of $80,734. That rose 33.5% 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. St. Johns County scores 87 for gas stations (high), #56 of 2,358 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in St. Johns 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 St. Johns County
Screening a site or an acquisition in St. Johns 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. Johns 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.