HomeIllinoisDuPage CountyWillowbrook
Willowbrook, Illinois: commercial real estate data.
Willowbrook is a Census village of 9,131 people across 2.58 square miles of land, in DuPage County. Median household income is $99,239, 72.6 percent of occupied homes are owned, and the SBA record carries 39 7(a) approvals to borrowers here worth $30.5 m since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Willowbrook
What Willowbrook is
- Census place typevillage
- Land area2.58 sq mi
- Water area0.05 sq mi
- Population per square mile of land3,546
- County holding the largest share of its areaDuPage County, 100.0 percent
US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Willowbrook
How many people live in Willowbrook
- Population9,131
- Median age45.0
- Population under 181,370
- Share under 1815.0 percent
- Population 65 and over2,428
- Share 65 and over26.6 percent
- Households3,965
- Family households2,444
- Share of households that are families61.6 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Willowbrook
Income and work in Willowbrook
- Median household income$99,239
- Per capita income$57,261
- Civilian labor force4,967
- Employed4,749
- Unemployed218 plus or minus 123
- Unemployment rate4.4 percent plus or minus 2.5
- Adults 25 and over6,983
- Adults 25 and over with a high school diploma or higher96.0 percent
- Adults 25 and over with a bachelor degree or higher53.1 percent
- Adults 25 and over with a graduate degree27.1 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Willowbrook
Housing in Willowbrook
- Housing units4,283
- Occupied units3,965
- Vacant units318 plus or minus 159
- Vacancy rate7.4 percent plus or minus 3.7
- Owner occupied2,879
- Renter occupied1,086 plus or minus 224
- Ownership rate72.6 percent
- Median owner-occupied home value$358,600
- Median gross rent, monthly$1,747
- Annual rent as a share of median income21.1 percent
- Single family units1,751
- Share single family40.9 percent
- Units in buildings of two or more2,532
- Share in buildings of two or more59.1 percent
- Mobile homes0
- Median year structure built1980
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Willowbrook
How Willowbrook gets to work
- Workers 16 and over who commute4,132
- Commuting under 15 minutes1,054 plus or minus 259
- Share commuting under 15 minutes25.5 percent plus or minus 5.8
- Commuting 30 minutes or more1,722
- Share commuting 30 minutes or more41.7 percent
- Drove alone78.0 percent
- Carpooled4.3 percent plus or minus 2.5
- Public transport4.4 percent plus or minus 4.7
- Walked0.7 percent plus or minus 0.6
- Worked from home11.7 percent plus or minus 3.6
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Willowbrook
SBA loans in Willowbrook (7(a))
- Approvals39
- Gross approval$30,462,200
- Average approval$781,082
- Median approval$229,300
- Ninetieth percentile approval$3,300,000
- Largest approval$5,000,000
- Jobs supported264
- Jobs per approval6.8
- Loans with a final outcome2
- Paid in full2
- Charged off0
- Median term120 months
- Share on real estate terms of 20 years or more12.8 percent
- Share to franchises7.7 percent
- Distinct lenders17
- Distinct industries by NAICS21
Counted by borrower city: approvals to borrowers whose address is in Willowbrook, in any county, FY2020 to FY2026. Only 2 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published.
US Small Business Administration, 7(a) FOIA release, FY2020 to FY2026 year to date, as of 2026-06-30.
Willowbrook
SBA loans in Willowbrook (504)
- Approvals7
- Gross approval$12,492,000
- Average approval$1,784,571
- Median approval$1,666,000
- Largest approval$5,000,000
- Jobs supported91
- Loans with a final outcome4
- Charged off0
- Median term240 months
- Distinct CDCs2
Counted by borrower city: approvals to borrowers whose address is in Willowbrook, in any county, FY2010 to FY2026. Only 4 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published.
US Small Business Administration, 504 FOIA release, FY2010 to FY2026 year to date, as of 2026-06-30.
Willowbrook
Flood risk in Willowbrook
- NFIP communityVillage of Willowbrook
- NFIP community number170222
- Participating in the NFIPYes
- Community Rating System classClass 6
- Currently effective map date08/01/19
The Village of Willowbrook participates in the National Flood Insurance Program as community 170222 and carries Community Rating System class 6, a flood insurance premium discount for policies written there.
Federal Emergency Management Agency, NFIP Community Status Book (OpenFEMA), as of 2026-09-26.
DuPage County, not Willowbrook
DuPage County context, not Willowbrook figures
- Establishments in DuPage County34,121
- Covered employment, DuPage County622,113
- Average annual pay, DuPage County$79,674
- Housing units permitted, DuPage County1,450
Every figure in this section is published for DuPage County as a whole and is not a measurement of Willowbrook.
US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual.
Coverage
What this page does not hold.
Parcel detail, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →
Common questions
Willowbrook questions, answered from the record.
How many people live in Willowbrook, Illinois?
9,131, in 3,965 households. Willowbrook village covers 2.58 square miles of land, which is 3,546 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Willowbrook in?
DuPage County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.
What is the median household income in Willowbrook?
$99,239. The median owner-occupied home is valued at $358,600. Median gross rent is $1,747 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Willowbrook businesses?
39 7(a) approvals totaling $30.5 m since FY2020, across 17 lenders, median approval $229,300, plus 7 504 approvals worth $12.5 m since FY2010. These count approvals to borrowers whose address is in Willowbrook, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Willowbrook borrowers get paid back?
No rate is published for Willowbrook. Only 2 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published. The counts are shown instead.
Is Willowbrook in the National Flood Insurance Program?
Yes. Willowbrook appears in the FEMA Community Status Book as Willowbrook, village of, community 170222, carrying Community Rating System class 6, which is a premium discount for exceeding the program minimum. Whether a specific parcel sits in a mapped special flood hazard area is an address level question the platform answers.
Are the county figures on this page Willowbrook figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for DuPage County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Willowbrook.
Is zoning published for Willowbrook?
No. Nothing on this page presents parcel level zoning.