Groundwork

Groceries and convenience · County · Iowa

Grocery and convenience stores in Polk County, IA

How Polk County, IA compares with other counties and the U.S. for grocery and convenience stores: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 77 out of 100: High

Ranked #252 of 2,402 scored counties
#6 of 72 scored counties in Iowa

Listings
354
200 chain locations (56%)
Official establishments
102
0.0% since 2019
Household spending a year
$1.3B
On groceries · $6,289 a household
Spending per listing
$3.6M
8% above the U.S.
Listings per 10k households
17.2
8% below the U.S.
Population, 2025
516,546
+4.8% since 2020

See the grocery and convenience stores around any address in Polk County

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 Polk 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 $6,289 per household (in line with the U.S. average), households in Polk County spend about $1.3B a year on groceries. That is about $3.6M of household spending for each store on map listings, 8% above the U.S. figure of $3.4M.

There are 354 grocery and convenience stores on map listings in Polk County as of September 2026. 200 of them (56%) are chain locations, against 42% across the U.S. That comes to 17.2 for every 10,000 households, 8% below the U.S. rate of 18.7.

In 2023, official counts showed 102 businesses with payroll in Polk County classed as grocery and convenience stores, unchanged from 2019. That is one for every 2,013 households, against one for every 1,293 across the U.S. Official counts list 100 one-person businesses without payroll. Since fiscal 2022, 2 SBA-backed loans worth $300K have gone to businesses classed as grocery and convenience stores in Polk County.

Population estimates put the population change in Polk County from 2020 to 2025 at +4.8%, faster than the U.S. (+3.1%). Polk County scores 77 (high) on the Groundwork market score for grocery and convenience stores, ranking #252 of 2,402 scored counties and #6 of 72 scored counties in Iowa. That puts it in the top quarter of counties.

How Polk County compares

The same measures for Iowa 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 Polk County, IA compared with Iowa and the U.S.
MeasurePolk CountyIowaU.S.
Listings per 10k households17.218.718.7
Spending per listing$3.6M$3.2M$3.4M
Households per official establishment2,0131,8101,293
Official establishment growth, 2019–20230.0%+5.2%+7.2%
Population growth, 2020–2025+4.8%+1.5%+3.1%
Spending per household on groceries$6,289$6,036$6,319
Median household income$83,576$75,059$80,734
Groundwork market score7750

Official counts and lending

Businesses

Official establishments, 2019 to 2023
102 → 1020.0% over the period
Employees, 2023
9,242
Annual payroll, 2023
$179.4M
One-person businesses, 2023
100Businesses with no payroll
Map listings, September 2026
354200 chain locations
Listings at the U.S. rate for this spending
381The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
2
Amount
$300K

SBA-backed loans to businesses classed as grocery and convenience stores in Polk 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 Polk County

Population, 2025 estimate
516,546+4.8% since 2020
Households
205,358
Median age
37.1
Homes lived in by their owners
67%
Vehicles per household
1.8
Land area
573 sq. mi.
People per square mile
879
Median household income
$83,576+23.6% vs. 2015–2019, before inflation
Average household income
$109,398
Median home value
$262,100
Jobs located here
309,340
Daytime population
566,731Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Polk 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 grocery and convenience stores on map listings by name and distance.

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

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Grocery and convenience stores across Iowa

Every Iowa market ranked →

The highest-scoring counties in Iowa for grocery and convenience stores, numbered among those based in Iowa, with Polk County marked.

Top counties in Iowa

Counties in Iowa ranked for grocery and convenience stores by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Dallas County, IA955412.7$5.3M+17.8%#13 of 2,402
2Warren County, IA932914.0$4.6M+9.0%#26 of 2,402
3Johnson County, IA829114.4$4.3M+4.6%#147 of 2,402
4Boone County, IA781513.7$4.5M+0.4%#219 of 2,402
5Story County, IA775313.6$4.4M+2.7%#240 of 2,402
6Polk County, IA7735417.2$3.6M+4.8%#252 of 2,402
7Linn County, IA7614415.1$4.1M+0.7%#266 of 2,402
8Bremer County, IA731717.5$3.5M+1.1%#363 of 2,402
9Pottawattamie County, IA724913.0$4.6M−0.7%#380 of 2,402
10Madison County, IA721420.9$3M+3.8%#397 of 2,402

Other business types in Polk County

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

Questions

How many grocery and convenience stores are in Polk County, IA?

As of September 2026, map listings count 354 grocery and convenience stores in Polk County. 200 of them (56%) are chain locations. The listings count grocery, convenience and specialty food stores. Official counts show 102 businesses with payroll classed as grocery and convenience stores in 2023, unchanged from 2019. Official counts also show 100 one-person businesses without payroll.

How much do households in Polk County, IA spend on groceries?

About $1.3B a year, or $6,289 per household. That is in line with the U.S. average (an index of 100, where 100 is the U.S. average). Spread across the 354 grocery and convenience stores on map listings, it comes to $3.6M per store. It is estimated from the incomes of the 205,358 households in Polk County and national spending patterns by income.

How does Polk County, IA compare with the U.S. for grocery and convenience stores?

Polk County has 17.2 grocery and convenience stores per 10,000 households, 8% below the U.S. rate of 18.7. Spending per store is $3.6M, 8% above the U.S. figure of $3.4M. At the U.S. ratio of grocery and convenience stores to household spending, Polk County would have about 381, against 354 on map listings. There is one business with payroll in the industry for every 2,013 households, against one for every 1,293 across the U.S. The official count held level from 2019 to 2023, against +7.2% for the U.S.

How fast is Polk County, IA growing?

Population estimates put Polk County at 516,546 people in 2025, up 4.8% since 2020, faster than the U.S. (+3.1%). It has 205,358 households. The median household income in Polk County is $83,576 a year, 4% above the U.S. median of $80,734. That rose 23.6% 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. Polk County scores 77 for grocery and convenience stores (high), #252 of 2,402 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Polk County. 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 Polk County

Screening a site or an acquisition in Polk 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 Polk 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.