Dike, Iowa: commercial real estate data.
Dike is a Census city of 1,365 people across 1.39 square miles of land, in Grundy County. Median household income is $91,146, 88.6 percent of occupied homes are owned, and the SBA record carries 1 7(a) approvals to borrowers here worth $10,500 since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Dike
What Dike is
- Census place typecity
- Land area1.39 sq mi
- Water area0 sq mi
- Population per square mile of land982
- County holding the largest share of its areaGrundy 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.
Dike
How many people live in Dike
- Population1,365
- Median age39.6
- Population under 18368
- Share under 1827.0 percent
- Population 65 and over300 plus or minus 63
- Share 65 and over22.0 percent
- Households534
- Family households352
- Share of households that are families65.9 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Dike
Income and work in Dike
- Median household income$91,146
- Per capita income$47,243
- Civilian labor force680
- Employed670
- Unemployed10 plus or minus 8
- Unemployment rate1.5 percent plus or minus 1.1
- Adults 25 and over935
- Adults 25 and over with a high school diploma or higher95.8 percent
- Adults 25 and over with a bachelor degree or higher42.5 percent
- Adults 25 and over with a graduate degree13.5 percent plus or minus 3.5
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Dike
Housing in Dike
- Housing units554
- Occupied units534
- Vacant units20 plus or minus 23
- Vacancy rate3.6 percent plus or minus 4.1
- Owner occupied473
- Renter occupied61 plus or minus 26
- Ownership rate88.6 percent
- Median owner-occupied home value$247,800
- Median gross rent, monthly$711 plus or minus $184
- Annual rent as a share of median income9.4 percent plus or minus 3.0
- Single family units465
- Share single family83.9 percent
- Units in buildings of two or more89 plus or minus 41
- Share in buildings of two or more16.1 percent plus or minus 7.1
- Mobile homes0
- Median year structure built1977
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Dike
How Dike gets to work
- Workers 16 and over who commute601
- Commuting under 15 minutes169 plus or minus 51
- Share commuting under 15 minutes28.1 percent plus or minus 6.8
- Commuting 30 minutes or more107 plus or minus 39
- Share commuting 30 minutes or more17.8 percent plus or minus 5.7
- Drove alone81.2 percent
- Carpooled5.2 percent plus or minus 4.2
- Public transport0.0 percent
- Walked2.8 percent plus or minus 2.0
- Worked from home10.3 percent plus or minus 4.1
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Dike
SBA loans in Dike (7(a))
- Approvals1
- Gross approval$10,500
- Average approval$10,500
- Median approval$10,500
- Largest approval$10,500
- Jobs supported40
- Jobs per approval40.0
- Loans with a final outcome1
- Paid in full1
- Charged off0
- Median term84 months
- Share on real estate terms of 20 years or more0.0 percent
- Share to franchises0.0 percent
- Distinct lenders1
- Distinct industries by NAICS1
Counted by borrower city: approvals to borrowers whose address is in Dike, in any county, FY2020 to FY2026. Only 1 loan has 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.
Dike
SBA loans in Dike (504)
- Approvals1
- Gross approval$217,000
- Average approval$217,000
- Median approval$217,000
- Largest approval$217,000
- Jobs supported18
- Loans with a final outcome0
- Charged off0
- Median term240 months
- Distinct CDCs1
Counted by borrower city: approvals to borrowers whose address is in Dike, in any county, FY2010 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, 504 FOIA release, FY2010 to FY2026 year to date, as of 2026-06-30.
Dike
Flood risk in Dike
- NFIP communityCity of Dike
- NFIP community number190402
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date12/20/19
The City of Dike participates in the National Flood Insurance Program as community 190402 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.
Grundy County, not Dike
Grundy County context, not Dike figures
- Establishments in Grundy County299
- Covered employment, Grundy County4,147
- Average annual pay, Grundy County$58,116
- Housing units permitted, Grundy County11
Every figure in this section is published for Grundy County as a whole and is not a measurement of Dike.
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
Dike questions, answered from the record.
How many people live in Dike, Iowa?
1,365, in 534 households. Dike city covers 1.39 square miles of land, which is 982 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Dike in?
Grundy 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 Dike?
$91,146. The median owner-occupied home is valued at $247,800. Median gross rent is $711 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Dike businesses?
1 7(a) approvals totaling $10,500 since FY2020, across 1 lenders, median approval $10,500, plus 1 504 approvals worth $217,000 since FY2010. These count approvals to borrowers whose address is in Dike, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Dike borrowers get paid back?
No rate is published for Dike. Only 1 loan has reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published. The counts are shown instead.
Is Dike in the National Flood Insurance Program?
Yes. Dike appears in the FEMA Community Status Book as Dike, city of, community 190402, 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 Dike figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Grundy 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 Dike.
Is zoning published for Dike?
No. Nothing on this page presents parcel level zoning.
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