HomeIowaWarren CountyMartensdale city
Martensdale city, Iowa: commercial real estate data.
Martensdale city is a Census city of 569 people across 0.38 square miles of land, in Warren County. Median household income is $57,500, 71.8 percent of occupied homes are owned, and the SBA record carries 1 7(a) approvals to borrowers here worth $105,000.
76 sourced place values · tier FULL · 8 sections
Martensdale
What Martensdale is
- Census place typecity
- Land area0.38 sq mi
- Water area0 sq mi
- Population per square mile of land1,497 plus or minus 355
- County holding the largest share of its areaWarren 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.
Martensdale
How many people live in Martensdale
- Population569 plus or minus 135
- Median age30.3 plus or minus 10.2
- Population under 18155 plus or minus 47
- Share under 1827.2 percent
- Population 65 and over104 plus or minus 38
- Share 65 and over18.3 percent plus or minus 5.0
- Households238 plus or minus 51
- Family households150 plus or minus 37
- Share of households that are families63.0 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Martensdale
Income and work in Martensdale
- Median household income$57,500 plus or minus $13,624
- Per capita income$29,418
- Civilian labor force285 plus or minus 83
- Employed279 plus or minus 83
- Unemployed6 plus or minus 5
- Unemployment rate2.1 percent plus or minus 1.6
- Adults 25 and over360 plus or minus 75
- Adults 25 and over with a high school diploma or higher94.2 percent plus or minus 27.7
- Adults 25 and over with a bachelor degree or higher15.6 percent plus or minus 5.7
- Adults 25 and over with a graduate degree0.8 percent plus or minus 3.0
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Martensdale
Housing in Martensdale
- Housing units251 plus or minus 52
- Occupied units238 plus or minus 51
- Vacant units13 plus or minus 16
- Vacancy rate5.2 percent plus or minus 6.3
- Owner occupied171 plus or minus 40
- Renter occupied67 plus or minus 30
- Ownership rate71.8 percent
- Median owner-occupied home value$181,400
- Median gross rent, monthly$858
- Annual rent as a share of median income17.9 percent plus or minus 4.3
- Single family units205 plus or minus 44
- Share single family81.7 percent
- Units in buildings of two or more46 plus or minus 29
- Share in buildings of two or more18.3 percent plus or minus 10.8
- Mobile homes0
- Median year structure built1971
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Martensdale
How Martensdale gets to work
- Workers 16 and over who commute239 plus or minus 74
- Commuting under 15 minutes41 plus or minus 31
- Share commuting under 15 minutes17.2 percent plus or minus 12.0
- Commuting 30 minutes or more103 plus or minus 38
- Share commuting 30 minutes or more43.1 percent plus or minus 8.6
- Drove alone73.8 percent
- Carpooled6.2 percent plus or minus 5.5
- Public transport0.0 percent
- Walked6.2 percent plus or minus 6.3
- Worked from home13.1 percent plus or minus 4.8
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Martensdale
SBA 7(a) lending to Martensdale borrowers
- Approvals1
- Gross approval$105,000
- Average approval$105,000
- Median approval$105,000
- Ninetieth percentile approval$105,000
- Largest approval$105,000
- Jobs supported2
- Jobs per approval2.0
- Loans with a final outcome1
- Paid in full1
- Charged off0
- Median term60 months
- Share on real estate terms of 20 years or more0.0 percent
- Share to franchises0.0 percent
- Distinct lenders1
- Distinct industries by NAICS1
A charge-off rate is not published here. only 1 resolved loans, too few to publish a rate, and a rate over that few outcomes would move several points on one loan.
US Small Business Administration, 7(a) FOIA release, FY2020 to FY2026 year to date, as of 2026-06-30.
Martensdale
SBA 504 lending to Martensdale borrowers
- Approvals1
- Gross approval$248,000
- Average approval$248,000
- Median approval$248,000
- Largest approval$248,000
- Jobs supported4
- Loans with a final outcome0
- Charged off0
- Median term240 months
- Distinct CDCs1
US Small Business Administration, 504 FOIA release, FY2010 to FY2026 year to date, as of 2026-06-30.
Warren County, not Martensdale
Warren County context, not Martensdale figures
These are Warren County figures. There is no place level equivalent published for any of them, so they are shown as the county backdrop and never as Martensdale measurements.
- Establishments in Warren County1,020
- Employment at those establishments, Warren County9,993
- Covered employment, Warren County13,125
- Average annual pay, Warren County$51,236
- Average weekly wage, Warren County$985
- Housing units permitted, Warren County438
- Of those, single family, Warren County436
- County product, 2024, Warren County$1,885,393,000
- County product change over the prior year, Warren County5.3 percent
- Average income of an arriving household, Warren County$83,693
Every figure in this section is published for Warren County as a whole and is not a measurement of Martensdale. It is here because a county backdrop is what a credit committee reads a place against, and it is labelled so that it can never be quoted as the place's own.
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. US Bureau of Economic Analysis, Regional, table CAGDP2, CAGDP2, through 2024. US Internal Revenue Service, Statistics of Income county migration flows, 2021 to 2022 filing years.
Coverage
What this page does not hold.
Every item below could be filled with a plausible figure. None of them is. On a page a lender may read, a number that cannot be traced is worse than an absence, so the absences are named.
- This place is not listed as a community in the FEMA Community Status Book, so no NFIP participation or CRS class is shown.
- Parcel level detail, zoning and flood zone at an address are resolved in the platform, not on this page.
SBA figures count approvals to borrowers whose address is in the place. They are not approvals for projects inside the place boundary: the tape records a borrower city and a project county, and those can differ.
Common questions
Martensdale questions, answered from the record.
How many people live in Martensdale, Iowa?
569, in 238 households. Martensdale city covers 0.38 square miles of land, which is 1,497 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Martensdale in?
Warren 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 Martensdale?
$57,500. The median owner-occupied home is valued at $181,400. Median gross rent is $858 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Martensdale businesses?
1 7(a) approvals totalling $105,000, across 1 lenders, median approval $105,000, plus 1 504 approvals worth $248,000. These count approvals to borrowers whose address is in Martensdale, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Martensdale borrowers get paid back?
No rate is published for Martensdale. only 1 resolved loans, too few to publish a rate, and a percentage over that few outcomes would move several points on a single loan. The counts are shown instead.
Are the county figures on this page Martensdale figures?
No, and they are labelled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Warren 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 Martensdale.
Is zoning published for Martensdale?
Not yet. The zoning layer is in build. Nothing on this page presents parcel level zoning.
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