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Gas stations in Foster County, ND

How Foster County, ND compares with other counties and the U.S. for gas stations: competitors, household spending, official counts and growth.

Groundwork market score

Not scored

Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Listings
5
4 chain locations (80%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$4.7M
On gasoline and other fuels · $3,080 a household
Spending per listing
$943K
60% below the U.S.
Listings per 10k households
32.7
3 times the U.S.
Population, 2025
3,212
−5.1% since 2020

See the gas stations around any address in Foster 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 Foster 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

As of September 2026, map listings count 5 gas stations in Foster County. 4 of them (80%) are chain locations, against 84% across the U.S. That is 32.7 per 10,000 households, 3 times the U.S. rate of 10.9.

At $3,080 per household (19% above the U.S. average), households in Foster County spend about $4.7M a year on gasoline and other fuels. That is about $943K of household spending for each station on map listings, 60% below the U.S. figure of $2.4M.

There is no official count of businesses with payroll classed as gasoline stations in Foster County: counts under 3 aren’t published.

Population estimates put the population change in Foster County from 2020 to 2025 at −5.1%, against +3.1% for the U.S. Counties under 10,000 people aren’t given a market score, since a few businesses can swing their figures.

How Foster County compares

The same measures for North Dakota 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.

Gas stations in Foster County, ND compared with North Dakota and the U.S.
MeasureFoster CountyNorth DakotaU.S.
Listings per 10k households32.716.410.9
Spending per listing$943K$1.8M$2.4M
Households per official establishmentn/a7511,184
Official establishment growth, 2019–2023n/a−1.8%−3.1%
Population growth, 2020–2025−5.1%+2.5%+3.1%
Spending per household on gasoline and other fuels$3,080$2,903$2,595
Median household income$87,831$76,657$80,734
Groundwork market scoreNot scored32

Official counts and lending

Businesses

Official establishments, 2019 to 2023
n/a
Employees, 2023
n/a
Annual payroll, 2023
n/a
One-person businesses, 2023
0Businesses with no payroll
Map listings, September 2026
54 chain locations
Listings at the U.S. rate for this spending
2The 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 Foster 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 Foster County

Population, 2025 estimate
3,212−5.1% since 2020
Households
1,531
Median age
45.7
Homes lived in by their owners
80%
Vehicles per household
2.1
Land area
634 sq. mi.
People per square mile
5
Median household income
$87,831
Average household income
$103,534
Median home value
$167,500
Jobs located here
1,448
Daytime population
3,247Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Foster 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 Foster County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Gas stations across North Dakota

Every North Dakota market ranked →

The highest-scoring counties in North Dakota for gas stations, numbered among those based in North Dakota, with Foster County marked.

Top counties in North Dakota

Counties in North Dakota ranked for gas stations by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Burleigh County, ND77399.5$3M+4.7%#217 of 2,358
2Cass County, ND74576.8$3.8M+9.1%#285 of 2,358
3Walsh County, ND54511.4$2.7M−3.3%#980 of 2,358
4Grand Forks County, ND53299.3$2.8M+1.9%#1,017 of 2,358
5Morton County, ND533021.5$1.6M+3.8%#1,046 of 2,358
6McKenzie County, ND451931.7$1.1M+2.8%#1,423 of 2,358
7Barnes County, ND40816.3$2M−2.7%#1,581 of 2,358
8Stutsman County, ND401414.8$1.9M−0.6%#1,583 of 2,358
9Ward County, ND365017.5$1.6M−2.4%#1,752 of 2,358
10Ramsey County, ND32814.8$1.8M−0.4%#1,883 of 2,358
Foster County, NDNot scored532.7$943K−5.1%

Other business types in Foster County

None has a Groundwork market score here. Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.

Questions

How many gas stations are in Foster County, ND?

Foster County has 5 gas stations on map listings as of September 2026. 4 of them (80%) are chain locations. The listings count gas stations. No official count is published for gasoline stations in Foster County: counts under 3 are left out.

How much do households in Foster County, ND spend on gasoline and other fuels?

About $4.7M a year, or $3,080 per household. That is 19% above the U.S. average (an index of 119, where 100 is the U.S. average). Spread across the 5 gas stations on map listings, it comes to $943K per station. It is estimated from the incomes of the 1,531 households in Foster County and national spending patterns by income.

How does Foster County, ND compare with the U.S. for gas stations?

Foster County has 32.7 gas stations per 10,000 households, 3 times the U.S. rate of 10.9. Spending per station is $943K, 60% below the U.S. figure of $2.4M. At the national ratio of gas stations to household spending, Foster County would have about 2, against 5 on map listings.

How fast is Foster County, ND growing?

Population estimates put Foster County at 3,212 people in 2025, down 5.1% since 2020, against +3.1% for the U.S. It has 1,531 households. The median household income in Foster County is $87,831 a year, 9% above the U.S. median of $80,734.

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. The score leaves out counties under 10,000 people, where a handful of businesses would swing it.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Foster 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 Foster County

Screening a site or an acquisition in Foster 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 Foster 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.