HomeIowaClayton CountyMarquette
Marquette, Iowa: commercial real estate data.
Marquette is a Census city of 443 people across 1.86 square miles of land, in Clayton County. Median household income is $42,292, 61.7 percent of occupied homes are owned, and the SBA record carries 3 7(a) approvals to borrowers here worth $1.8 m since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Marquette
What Marquette is
- Census place typecity
- Land area1.86 sq mi
- Water area0.07 sq mi
- Population per square mile of land239 plus or minus 59
- County holding the largest share of its areaClayton 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.
Marquette
How many people live in Marquette
- Population443 plus or minus 109
- Median age41.4 plus or minus 9.4
- Population under 1896 plus or minus 44
- Share under 1821.7 percent plus or minus 8.5
- Population 65 and over56 plus or minus 20
- Share 65 and over12.6 percent plus or minus 3.4
- Households209 plus or minus 48
- Family households112 plus or minus 36
- Share of households that are families53.6 percent plus or minus 12.1
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Marquette
Income and work in Marquette
- Median household income$42,292 plus or minus $10,624
- Per capita income$29,604
- Civilian labor force277 plus or minus 71
- Employed267 plus or minus 71
- Unemployed10 plus or minus 13
- Unemployment rate3.6 percent plus or minus 4.6
- Adults 25 and over308 plus or minus 70
- Adults 25 and over with a high school diploma or higher93.2 percent
- Adults 25 and over with a bachelor degree or higher13.0 percent plus or minus 7.8
- Adults 25 and over with a graduate degree1.6 percent plus or minus 3.6
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Marquette
Housing in Marquette
- Housing units264 plus or minus 57
- Occupied units209 plus or minus 48
- Vacant units55 plus or minus 36
- Vacancy rate20.8 percent plus or minus 12.9
- Owner occupied129 plus or minus 34
- Renter occupied80 plus or minus 30
- Ownership rate61.7 percent
- Median owner-occupied home value$164,400 plus or minus $46,311
- Median gross rent, monthly$717
- Annual rent as a share of median income20.3 percent plus or minus 5.4
- Single family units180 plus or minus 46
- Share single family68.2 percent
- Units in buildings of two or more84 plus or minus 38
- Share in buildings of two or more31.8 percent plus or minus 12.5
- Mobile homes0
- Median year structure built1984
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Marquette
How Marquette gets to work
- Workers 16 and over who commute256 plus or minus 70
- Commuting under 15 minutes149 plus or minus 54
- Share commuting under 15 minutes58.2 percent plus or minus 13.7
- Commuting 30 minutes or more18 plus or minus 17
- Share commuting 30 minutes or more7.0 percent plus or minus 6.4
- Drove alone86.8 percent
- Carpooled9.8 percent plus or minus 10.2
- Public transport0.0 percent
- Walked0.0 percent
- Worked from home3.4 percent plus or minus 4.1
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Marquette
SBA loans in Marquette (7(a))
- Approvals3
- Gross approval$1,826,100
- Average approval$608,700
- Median approval$370,600
- Largest approval$1,380,500
- Jobs supported36
- Jobs per approval12.0
- Loans with a final outcome0
- Paid in full0
- Charged off0
- Median term120 months
- Share on real estate terms of 20 years or more33.3 percent
- Share to franchises0.0 percent
- Distinct lenders1
- Distinct industries by NAICS1
Counted by borrower city: approvals to borrowers whose address is in Marquette, in any county, FY2020 to FY2026. Only 0 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.
Marquette
Flood risk in Marquette
- NFIP communityCity of Marquette
- NFIP community number195182
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date07/22/20
The City of Marquette participates in the National Flood Insurance Program as community 195182 and carries no Community Rating System class, so no CRS premium discount applies to it.
Federal Emergency Management Agency, NFIP Community Status Book (OpenFEMA), as of 2026-09-26.
Clayton County, not Marquette
Clayton County context, not Marquette figures
- Establishments in Clayton County487
- Covered employment, Clayton County6,230
- Average annual pay, Clayton County$51,349
- Housing units permitted, Clayton County55
Every figure in this section is published for Clayton County as a whole and is not a measurement of Marquette.
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
Marquette questions, answered from the record.
How many people live in Marquette, Iowa?
443, in 209 households. Marquette city covers 1.86 square miles of land, which is 239 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Marquette in?
Clayton 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 Marquette?
$42,292. The median owner-occupied home is valued at $164,400. Median gross rent is $717 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Marquette businesses?
3 7(a) approvals totaling $1.8 m since FY2020, across 1 lenders, median approval $370,600. These count approvals to borrowers whose address is in Marquette, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Marquette borrowers get paid back?
No rate is published for Marquette. Only 0 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 Marquette in the National Flood Insurance Program?
Yes. Marquette appears in the FEMA Community Status Book as Marquette, city of, community 195182, with no Community Rating System class, so no CRS discount applies. 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 Marquette figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Clayton 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 Marquette.
Is zoning published for Marquette?
No. Nothing on this page presents parcel level zoning.