Groundwork

Food and drink · County · Idaho

Fast food and sandwich shops in Idaho County, ID

The fast food and sandwich shops in Idaho County, ID, the household spending behind them and how the market ranks against other counties.

Groundwork market score

Not scored

The score needs at least 5 listings; this market has 3.

Listings
3
2 chain locations (67%)
Official establishments
4
All limited-service restaurants
Household spending a year
$22.8M
On food away from home · $3,372 a household
Spending per listing
$7.6M
2.5 times the U.S.
Listings per 10k households
4.4
67% below the U.S.
Population, 2025
17,874
+7.7% since 2020

See the fast food and sandwich shops around any address in Idaho County

The site report maps the fast food and sandwich shops 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 Idaho 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

At $3,372 per household (17% below the U.S. average), households in Idaho County spend about $22.8M a year on food away from home. That is about $7.6M of household spending for each shop on map listings, 2.5 times the U.S. figure of $3.1M. The spending figure covers all food away from home, not only fast food and sandwich shops.

There are 3 fast food and sandwich shops on map listings in Idaho County as of September 2026. That is 4.4 per 10,000 households, 67% below the U.S. rate of 13.3.

The official count of businesses with payroll classed as limited-service restaurants in Idaho County was 4 in 2023. That is one for every 1,694 households, against one for every 478 across the U.S. That count covers all limited-service restaurants (pizza places included), not only fast food and sandwich shops. Official counts also show 3 one-person businesses without payroll.

Population estimates show Idaho County grew 7.7% from 2020 to 2025, faster than the U.S. (+3.1%). With 3 fast food and sandwich shops on map listings, Idaho County isn’t given a market score: the score needs at least 5, since one listing more or less would swing it.

How Idaho County compares

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

Fast food and sandwich shops in Idaho County, ID compared with Idaho and the U.S.
MeasureIdaho CountyIdahoU.S.
Listings per 10k households4.413.413.3
Spending per listing$7.6M$2.9M$3.1M
Households per official establishment (all limited-service restaurants)1,694510478
Official establishment growth, 2019–2023n/a+19.5%+6.1%
Population growth, 2020–2025+7.7%+9.8%+3.1%
Spending per household on food away from home$3,372$3,857$4,070
Median household income$66,325$77,800$80,734
Groundwork market scoreNot scored57

Official counts and lending

Businesses

Official establishments, 2019 to 2023
9 → 4All limited-service restaurants
Employees, 2023
30
Annual payroll, 2023
$523K
One-person businesses, 2023
3All limited-service restaurants with no payroll
Map listings, September 2026
32 chain locations
Listings at the U.S. rate for this spending
8The 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 limited-service restaurants in Idaho 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 limited-service restaurants, not only fast food and sandwich shops.

Population and households in Idaho County

Population, 2025 estimate
17,874+7.7% since 2020
Households
6,776
Median age
49.1
Homes lived in by their owners
81%
Vehicles per household
2.4
Land area
8,478 sq. mi.
People per square mile
2
Median household income
$66,325+59.8% vs. 2015–2019, before inflation
Average household income
$81,593
Median home value
$310,200
Jobs located here
4,641
Daytime population
16,179Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Idaho 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 fast food and sandwich shops on map listings by name and distance.

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

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Fast food and sandwich shops across Idaho

Every Idaho market ranked →

The highest-scoring counties in Idaho for fast food and sandwich shops, numbered among those based in Idaho, with Idaho County marked.

Top counties in Idaho

Counties in Idaho ranked for fast food and sandwich shops by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Jefferson County, ID8598.8$4.5M+13.6%#58 of 2,222
2Payette County, ID8366.2$5.7M+8.8%#84 of 2,222
3Bingham County, ID80148.7$4.4M+6.4%#126 of 2,222
4Bonner County, ID80178.4$4.4M+14.8%#127 of 2,222
5Canyon County, ID6910612.3$3M+18.1%#413 of 2,222
6Blaine County, ID6798.6$4.9M+4.8%#456 of 2,222
7Gem County, ID67911.8$3M+13.0%#489 of 2,222
8Franklin County, ID66510.1$3.8M+11.2%#508 of 2,222
9Kootenai County, ID659112.8$3.1M+11.0%#556 of 2,222
10Ada County, ID6129914.8$2.9M+9.6%#712 of 2,222
Idaho County, IDNot scored34.4$7.6M+7.7%

Other business types in Idaho County

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

Questions

How many fast food and sandwich shops are in Idaho County, ID?

As of September 2026, map listings count 3 fast food and sandwich shops in Idaho County. The listings count fast food, sandwich shops, delis and bagel shops. Official counts show 4 businesses with payroll classed as limited-service restaurants in 2023. The official count takes in all limited-service restaurants, not only fast food and sandwich shops: pizza places are counted too. Another 3 one-person businesses have no payroll, by official counts.

How much do households in Idaho County, ID spend on food away from home?

About $22.8M a year, or $3,372 per household. That is 17% below the U.S. average (an index of 83, where 100 is the U.S. average). Spread across the 3 fast food and sandwich shops on map listings, it comes to $7.6M per shop. That spending covers all food away from home, which fast food and sandwich shops share with other businesses in the trade. It is estimated from the incomes of the 6,776 households in Idaho County and national spending patterns by income.

How does Idaho County, ID compare with the U.S. for fast food and sandwich shops?

Idaho County has 4.4 fast food and sandwich shops per 10,000 households, 67% below the U.S. rate of 13.3. Spending per shop is $7.6M, 2.5 times the U.S. figure of $3.1M. At the U.S. ratio of fast food and sandwich shops to household spending, Idaho County would have about 8, against 3 on map listings. There is one business with payroll in the industry for every 1,694 households, against one for every 478 across the U.S.

How fast is Idaho County, ID growing?

Population estimates put Idaho County at 17,874 people in 2025, up 7.7% since 2020, faster than the U.S. (+3.1%). It has 6,776 households. Median household income in Idaho County is $66,325, 18% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 59.8%, 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. Idaho County has no market score for fast food and sandwich shops: the score needs at least 5 on map listings, and it has 3.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Idaho County. It maps the fast food and sandwich shops 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 fast food and sandwich shops · All 56 business types in Idaho County

Screening a site or an acquisition in Idaho 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 Idaho 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.