Groundwork

County profile · Iowa

Warren County, IA market data

How Warren County compares with other counties for 56 business types: competitors, household spending, official counts and growth.

Population, 2025
57,331
+9.0% since 2020
Households
20,679
Median household income
$94,588
+22.8% vs. 2015–2019, before inflation
Median home value
$269,600
Jobs located here
12,335
Highest market score
97
Primary care and pediatrics, #2 of 1,656 scored counties

A site report maps the competitors on map listings around any address in Warren County by name and distance, and the households and spending within reach. Or open the report at the center of Warren 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

Warren County has an estimated 57,331 people and 20,679 households. Population estimates show Warren County grew 9.0% from 2020 to 2025, faster than the U.S. (+3.1%). Median household income in Warren County is $94,588, 17% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 22.8%, before inflation.

Relative to the U.S., household spending in Warren County runs highest on vehicle maintenance and repairs (an index of 131, where 100 is the U.S. average) and lowest on child care and other personal services (83).

Of the business types scored in Warren County, primary care and pediatric clinics (97), car washes and detailers (96) and grocery stores (93) have the highest Groundwork market scores. For primary care and pediatric clinics, that ranks #2 of 1,656 scored counties.

Warren County is part of the Des Moines-West Des Moines metro area. Against the U.S., map listings per household run highest for funeral homes (2.3 times the U.S. rate) and lowest for real estate businesses (71% below the U.S. rate).

All 56 business types in Warren County

Highest Groundwork market score first. Each score compares Warren County with other counties for that business type, from 0 to 100. Spending per listing divides a whole spending line (all vehicle repairs, all eating out) by one type’s listings: the demand for each competitor, not a business’s revenue. Compare it across markets with its index, where 100 is the U.S. figure for the same type; the real estate types, whose line is all housing costs, show the index only. How the score works.

Every business type in Warren County, IA, highest Groundwork market score first, with its rank among counties, listings, listings per 10,000 households, spending per listing and official establishments
Business typeScoreRank among countiesListingsPer 10k householdsSpending per listingSpending per listing vs. U.S. (100)Official establishments
Primary care and pediatrics97#2 of 1,65652.4$6.4M3606
Car washes and detailing96#1 of 1,45152.4$5.2M207Under 3
Grocery stores93#24 of 2,07052.4$26.7M2875
Grocery and convenience stores93#26 of 2,4022914.0$4.6M1365
Barbershops92#7 of 1,35652.4$4.5M240Under 3
Clothing, shoes and laundry91#14 of 2,2102110.2$2.1M2425
Clothing and shoe stores91#23 of 2,087146.8$3.2M2515
Sit-down restaurants90#24 of 2,4058139.2$1.1M16721
Spas and skin care89#15 of 1,769104.8$2.3M2583
Fast food and sandwich shops88#33 of 2,2222110.2$4.3M14026
Restaurants and cafes87#46 of 2,40516881.2$535K14459
Dentists and orthodontists86#19 of 1,886167.7$2M20412
Nail salons85#20 of 1,32873.4$3.2M1933
Convenience stores84#109 of 2,261167.7$8.3M106Under 3
Gyms, studios and classes83#42 of 2,0882713.1$805K1225
Bakeries and dessert shops82#67 of 1,889115.3$8.2M19711
Gas stations81#126 of 2,358157.3$4.3M18124
Gyms78#93 of 1,792157.3$1.4M1115
Salons, barbers and spas77#121 of 2,3855627.1$404K19019
Doctors, dentists and clinics77#161 of 2,39411254.2$286K18845
Hair salons76#135 of 2,3393316.0$685K15913
Martial arts and dance studios73#123 of 1,334115.3$2M98Under 3
Auto repair and car care72#316 of 2,4018440.6$310K11534
Real estate71#181 of 2,2292311.1Index only31436
Pet grooming and boarding70#226 of 1,46162.9$3.3M1296
Optometrists and eye care68#237 of 1,30294.4$3.6M1145
Lawn, cleaning and pest control67#287 of 1,771146.8$2M11833
Real estate agents and brokers67#296 of 2,1762210.6Index only26028
Pizza64#527 of 2,0903115.0$2.9M5726
Child care and preschools63#463 of 1,611115.3$907K9112
Veterinarians62#459 of 1,48583.9$2.5M908
Pet businesses62#588 of 2,2002612.6$755K8614
Coffee shops and cafes61#584 of 2,0632713.1$3.3M9011
Auto repair shops61#701 of 2,3785727.6$456K10330
Physical therapy60#458 of 1,422146.8$2.3M9510
Landscaping and lawn care60#464 of 1,493104.8$2.8M9525
Collision repair and body shops59#466 of 1,32794.4$2.9M949
HVAC and plumbing58#587 of 1,707157.3$4.1M8621
Funeral homes54#617 of 1,472104.8$314K463
Insurance agencies53#1,014 of 2,2722512.1$1.6M12523
Electricians51#565 of 1,16083.9$7.6M6415
Chiropractors49#782 of 1,490199.2$1.7M7012
Home repair trades49#1,092 of 2,0573316.0$1.9M7644
Roofing and gutters47#663 of 1,177104.8$6.1M728
Pet storesNot scoredNot scored41.9$4.9M109Under 3
Tire shopsNot scoredNot scored41.9$6.5M260Under 3
House cleaningNot scoredNot scored31.5$9.2M1458
LaundromatsNot scoredNot scored31.5$14.9M119Under 3
Dry cleanersNot scoredNot scored21.0$22.3MToo fewUnder 3
Mortgage brokers and lendersNot scoredNot scored10.5Index onlyToo few4
Oil change and quick lubeNot scoredNot scored10.5$26MToo fewUnder 3
Pest controlNot scoredNot scored10.5$27.7MToo fewUnder 3
Yoga, Pilates and fitness studiosNot scoredNot scored10.5$21.7MToo few5
Home inspectorsNot scoredNot scored00.0None listedNone listedUnder 3
Property managementNot scoredNot scored00.0None listedNone listedUnder 3
Urgent care and walk-in clinicsNot scoredNot scored00.0None listedNone listedUnder 3

Household spending in Warren County

What households here spend in a year on each line, in total and per household, with the index against the U.S. average (100).

Annual household spending in Warren County, IA by line, per household, and against the U.S.
Spending lineA year, all householdsPer householdIndex vs. U.S. (100)
Vehicle maintenance and repairs$26M$1,258131
Gasoline and other fuels$64.8M$3,136121
Food away from home$89.8M$4,343107
Groceries$133.4M$6,451102
Personal care products and services$22.6M$1,093109
Child care and other personal services$10M$48383
Memberships, classes and admissions$21.7M$1,051107
Medical and dental services$32M$1,549120
Pets$19.6M$950104
Clothing, shoes and related services$44.7M$2,161105
Vehicle insurance$39.1M$1,89197
Home repairs, maintenance and insurance$61.1M$2,95498
Lawn care, cleaning and other household services$27.7M$1,34295
Rent and homeowner costs$312.4M$15,10691

Household spending is estimated from the incomes of the households in each neighborhood, using what households at each income spent nationally in 2024, adjusted for the region. It counts what residents spend, wherever they spend it.

Population and households in Warren County

Population, 2025 estimate
57,331+9.0% since 2020
Households
20,679
Median age
39.0
Homes lived in by their owners
82%
Vehicles per household
2.1
Land area
570 sq. mi.
People per square mile
96
Median household income
$94,588+22.8% vs. 2015–2019, before inflation
Average household income
$111,331
Median home value
$269,600
Jobs located here
12,335
Daytime population
39,313Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Warren 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 competitors on map listings by name and distance, for any of the 56 business types.

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

Free10 actions over 3 days, no card

Warren County is part of the Des Moines-West Des Moines, IA metro area.

Questions

How fast is Warren County, IA growing?

Population estimates put Warren County at 57,331 people in 2025, up 9.0% since 2020, faster than the U.S. (+3.1%). It has 20,679 households. Median household income rose 22.8% from the 2015–2019 survey, before inflation.

How much do households in Warren County, IA spend?

Households in Warren County spend about $312.4M a year on rent and homeowner costs, $133.4M on groceries and $89.8M on food away from home. Set against the U.S., households in Warren County spend the most on vehicle maintenance and repairs (an index of 131, where 100 is the U.S. average) and the least on child care and other personal services (83).

Which business types have the highest market scores in Warren County, IA?

The highest Groundwork market scores in Warren County are for primary care and pediatric clinics (97), car washes and detailers (96) and grocery stores (93). Warren County ranks #2 of 1,656 scored counties for primary care and pediatric clinics.

How does Warren County, IA compare with the U.S.?

The median household income in Warren County is $94,588 a year, 17% above the U.S. median of $80,734. The population rose 9.0% from 2020 to 2025, against +3.1% for the U.S. The median home value is $269,600, against $332,700 for the U.S. For its number of households, Warren County has the most map listings, relative to the U.S., for funeral homes (2.3 times the U.S. rate) and the fewest for real estate businesses (71% below the U.S. rate).

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. 44 of the 56 business types have a score in Warren County, each ranked against other counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Warren County. It maps the competitors 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.

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Screening a site or an acquisition in Warren 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 Warren 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.