Groundwork

Groceries and convenience · Metro area · Maine

Grocery and convenience stores in the Lewiston-Auburn, ME metro area

Competitor counts, household spending and official business counts for grocery and convenience stores in the Lewiston-Auburn, ME metro area, set against other metro areas and the U.S.

Groundwork market score · out of 100

Score 39 out of 100: Lower middle

Ranked #274 of 387 scored metro areas
#2 of 3 scored metro areas based in Maine

Listings
118
48 chain locations (41%)
Official establishments
42
+23.5% since 2019
Household spending a year
$298.2M
On groceries · $6,352 a household
Spending per listing
$2.5M
25% below the U.S.
Listings per 10k households
25.1
34% above the U.S.
Population, 2025
116,487
+4.8% since 2020

See the grocery and convenience stores around any address in the Lewiston-Auburn metro area

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 the Lewiston-Auburn metro area. 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

Household spending on groceries in the Lewiston-Auburn metro area comes to about $298.2M a year: $6,352 per household, in line with the U.S. average. That is about $2.5M of household spending for each store on map listings, 25% below the U.S. figure of $3.4M.

The Lewiston-Auburn metro area has 118 grocery and convenience stores on map listings as of September 2026. Chain locations make up 41% of them, against 42% across the U.S. That is 25.1 per 10,000 households, 34% above the U.S. rate of 18.7.

The official count of businesses with payroll classed as grocery and convenience stores in the Lewiston-Auburn metro area was 42 in 2023, up 23.5% from 2019. That is one for every 1,118 households, against one for every 1,293 across the U.S. Another 18 one-person businesses have no payroll, by official counts. Since fiscal 2022, 6 SBA-backed loans worth $857K have gone to businesses classed as grocery and convenience stores in the Lewiston-Auburn metro area.

Between 2020 and 2025, the population of the Lewiston-Auburn metro area grew 4.8%, faster than the U.S. (+3.1%). For grocery and convenience stores, the Lewiston-Auburn metro area has a Groundwork market score of 39 (lower middle): #274 of 387 scored metro areas and #2 of 3 scored metro areas based in Maine.

How the Lewiston-Auburn metro area compares

The same measures for Maine 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.

Grocery and convenience stores in Lewiston-Auburn, ME metro area compared with Maine and the U.S.
MeasureLewiston-Auburn metro areaMaineU.S.
Listings per 10k households25.131.618.7
Spending per listing$2.5M$2.1M$3.4M
Households per official establishment1,1181,0531,293
Official establishment growth, 2019–2023+23.5%+0.2%+7.2%
Population growth, 2020–2025+4.8%+3.7%+3.1%
Spending per household on groceries$6,352$6,619$6,319
Median household income$67,873$74,733$80,734
Groundwork market score3933

Official counts and lending

Businesses

Official establishments, 2019 to 2023
42+23.5% over the period
Employees, 2023
1,213
Annual payroll, 2023
$32.8M
One-person businesses, 2023
18Businesses with no payroll
Map listings, September 2026
11848 chain locations
Listings at the U.S. rate for this spending
88The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
6
Amount
$857K

SBA-backed loans to businesses classed as grocery and convenience stores in the Lewiston-Auburn metro area, 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 the Lewiston-Auburn metro area

Population, 2025 estimate
116,487+4.8% since 2020
Households
46,953
Median age
41.6
Homes lived in by their owners
68%
Vehicles per household
1.7
Land area
468 sq. mi.
People per square mile
242
Median household income
$67,873+26.8% vs. 2015–2019, before inflation
Average household income
$86,271
Median home value
$252,800
Jobs located here
50,802
Daytime population
111,740Residents who don’t work, plus everyone whose job is here

Looking at a specific site in the Lewiston-Auburn metro area?

These figures cover the whole metro area. 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 the Lewiston-Auburn metro area. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Grocery and convenience stores across Maine

Every Maine market ranked →

The highest-scoring metro areas in Maine for grocery and convenience stores, numbered among those based in Maine, with the Lewiston-Auburn metro area marked.

Top metro areas in Maine

Metro areas in Maine ranked for grocery and convenience stores by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Portland-South Portland, ME4762025.8$2.7M+4.5%#223 of 387
2Lewiston-Auburn, ME3911825.1$2.5M+4.8%#274 of 387
3Bangor, ME3419830.4$2.1M+3.8%#306 of 387

Other business types in the Lewiston-Auburn metro area

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

Questions

How many grocery and convenience stores are in the Lewiston-Auburn, ME metro area?

Map listings as of September 2026 show 118 grocery and convenience stores in the Lewiston-Auburn metro area. 48 of them (41%) are chain locations. The listings count grocery, convenience and specialty food stores. Official counts show 42 businesses with payroll classed as grocery and convenience stores in 2023, up 23.5% from 2019. Official counts list 18 one-person businesses without payroll.

How much do households in the Lewiston-Auburn, ME metro area spend on groceries?

About $298.2M a year, or $6,352 per household. That is in line with the U.S. average (an index of 101, where 100 is the U.S. average). Spread across the 118 grocery and convenience stores on map listings, it comes to $2.5M per store. It is estimated from the incomes of the 46,953 households in the Lewiston-Auburn metro area and national spending patterns by income.

How does the Lewiston-Auburn, ME metro area compare with the U.S. for grocery and convenience stores?

The Lewiston-Auburn metro area has 25.1 grocery and convenience stores per 10,000 households, 34% above the U.S. rate of 18.7. Spending per store is $2.5M, 25% below the U.S. figure of $3.4M. At the U.S. ratio of grocery and convenience stores to household spending, the Lewiston-Auburn metro area would have about 88, against 118 on map listings. There is one business with payroll in the industry for every 1,118 households, against one for every 1,293 across the U.S. The official count rose 23.5% from 2019 to 2023, against +7.2% for the U.S.

How fast is the Lewiston-Auburn, ME metro area growing?

Population estimates put the Lewiston-Auburn metro area at 116,487 people in 2025, up 4.8% since 2020, faster than the U.S. (+3.1%). It has 46,953 households. The median household income in the Lewiston-Auburn metro area is $67,873 a year, 16% below the U.S. median of $80,734. That rose 26.8% 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. The Lewiston-Auburn metro area scores 39 for grocery and convenience stores (lower middle), #274 of 387 scored metro areas.

How can I see the market around a specific site?

Run a Groundwork site report on an address in the Lewiston-Auburn metro area. 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 the Lewiston-Auburn metro area

Screening a site or an acquisition in the Lewiston-Auburn metro area?

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 the Lewiston-Auburn metro area. 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.