Groundwork

Auto · Small-town market · Iowa

Auto repair shops in the Marshalltown, IA area

How the Marshalltown, IA area compares with other small-town markets and the U.S. for auto repair shops: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 70 out of 100: Upper middle

Ranked #76 of 538 scored small-town markets
#4 of 15 scored small-town markets based in Iowa

Listings
34
5 chain locations (15%)
Official establishments
16
Businesses with payroll, 2023
Household spending a year
$18.2M
On vehicle maintenance and repairs · $1,177 a household
Spending per listing
$536K
21% above the U.S.
Listings per 10k households
21.9
2% above the U.S.
Population, 2025
39,890
−0.5% since 2020

See the auto repair shops around any address in the Marshalltown area

The site report maps the auto repair 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 the Marshalltown 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 vehicle maintenance and repairs in the Marshalltown area comes to about $18.2M a year: $1,177 per household, 23% above the U.S. average. Spread across 34 auto repair shops, that is $536K per shop, 21% above the U.S. figure of $445K. The spending figure covers all vehicle maintenance and repairs, not only auto repair shops.

The Marshalltown area has 34 auto repair shops on map listings as of September 2026. Chain locations make up 15% of them, against 16% across the U.S. Per 10,000 households, that is 21.9, 2% above the U.S. rate of 21.5.

In 2023, official counts showed 16 businesses with payroll in the Marshalltown area classed as mechanical, body and glass repair. That is one for every 969 households, against one for every 955 across the U.S. Another 24 one-person businesses have no payroll, by official counts.

Population estimates show the Marshalltown area declined 0.5% from 2020 to 2025, against +3.1% for the U.S. The Marshalltown area scores 70 (upper middle) on the Groundwork market score for auto repair shops, ranking #76 of 538 scored small-town markets and #4 of 15 scored small-town markets based in Iowa. That puts it in the top quarter of small-town markets.

How the Marshalltown area compares

The same measures for Iowa and the whole U.S. Spending per listing divides a year of household spending on all vehicle maintenance and repairs by the auto repair 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.

Auto repair shops in Marshalltown, IA area compared with Iowa and the U.S.
MeasureMarshalltown areaIowaU.S.
Listings per 10k households21.924.121.5
Spending per listing$536K$470K$445K
Households per official establishment969766955
Official establishment growth, 2019–2023n/a−1.3%+2.1%
Population growth, 2020–2025−0.5%+1.5%+3.1%
Spending per household on vehicle maintenance and repairs$1,177$1,134$958
Median household income$73,315$75,059$80,734
Groundwork market score7046

Official counts and lending

Businesses

Official establishments, 2019 to 2023
16
Employees, 2023
70
Annual payroll, 2023
$3.8M
One-person businesses, 2023
24Businesses with no payroll
Map listings, September 2026
345 chain locations
Listings at the U.S. rate for this spending
41The 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 mechanical, body and glass repair in the Marshalltown 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 Marshalltown area

Population, 2025 estimate
39,890−0.5% since 2020
Households
15,496
Median age
39.9
Homes lived in by their owners
75%
Vehicles per household
2.1
Land area
573 sq. mi.
People per square mile
70
Median household income
$73,315+29.9% vs. 2015–2019, before inflation
Average household income
$85,510
Median home value
$145,500
Jobs located here
15,779
Daytime population
36,753Residents who don’t work, plus everyone whose job is here

Looking at a specific site in the Marshalltown area?

These figures cover the whole small-town market. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the auto repair shops on map listings by name and distance.

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

Free10 actions over 3 days, no card

Auto repair shops across Iowa

Every Iowa market ranked →

The highest-scoring small-town markets in Iowa for auto repair shops, numbered among those based in Iowa, with the Marshalltown area marked.

Top small-town markets in Iowa

Small-town markets in Iowa ranked for auto repair shops by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Pella, IA792821.0$603K+2.3%#25 of 538
2Storm Lake, IA751519.9$597K−1.7%#42 of 538
3Spirit Lake, IA701921.5$558K+1.7%#75 of 538
4Marshalltown, IA703421.9$536K−0.5%#76 of 538
5Spencer, IA641723.3$452K−0.8%#122 of 538
6Le Mars, IA552726.2$481K0.0%#217 of 538
7Muscatine, IA554727.1$418K−3.0%#223 of 538
8Ottumwa, IA504431.4$343K−0.3%#288 of 538
9Fort Madison, IA494531.4$364K−3.6%#294 of 538
10Oskaloosa, IA472528.6$422K−1.2%#310 of 538

Other business types in the Marshalltown area

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

Questions

How many auto repair shops are in the Marshalltown, IA area?

Map listings as of September 2026 show 34 auto repair shops in the Marshalltown area. 5 of them (15%) are chain locations. The listings count general, specialty, body and glass repair shops. Official counts show 16 businesses with payroll classed as mechanical, body and glass repair in 2023. Official counts list 24 one-person businesses without payroll.

How much do households in the Marshalltown, IA area spend on vehicle maintenance and repairs?

About $18.2M a year, or $1,177 per household. That is 23% above the U.S. average (an index of 123, where 100 is the U.S. average). Spread across the 34 auto repair shops on map listings, it comes to $536K per shop. That spending covers all vehicle maintenance and repairs, which auto repair shops share with other businesses in the trade. It is estimated from the incomes of the 15,496 households in the Marshalltown area and national spending patterns by income.

How does the Marshalltown, IA area compare with the U.S. for auto repair shops?

The Marshalltown area has 21.9 auto repair shops per 10,000 households, 2% above the U.S. rate of 21.5. Spending per shop is $536K, 21% above the U.S. figure of $445K. At the U.S. ratio of auto repair shops to household spending, the Marshalltown area would have about 41, against 34 on map listings. There is one business with payroll in the industry for every 969 households, against one for every 955 across the U.S.

How fast is the Marshalltown, IA area growing?

Population estimates put the Marshalltown area at 39,890 people in 2025, down 0.5% since 2020, against +3.1% for the U.S. It has 15,496 households. Median household income in the Marshalltown area is $73,315, 9% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 29.9%, 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. A small-town market is a town of 10,000 to 50,000 people and the county or counties tied to it by commuting. 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 Marshalltown area scores 70 for auto repair shops (upper middle), #76 of 538 scored small-town markets.

How can I see the market around a specific site?

Run a Groundwork site report on an address in the Marshalltown area. It maps the auto repair 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 auto repair shops · All 56 business types in the Marshalltown area

Screening a site or an acquisition in the Marshalltown 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 Marshalltown 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.