HomeSouth DakotaUnion CountyNorth Sioux City
North Sioux City, South Dakota: commercial real estate data.
North Sioux City is a Census city of 3,045 people across 3.34 square miles of land, in Union County. Median household income is $71,908, 49.5 percent of occupied homes are owned, and the SBA record carries 9 7(a) approvals to borrowers here worth $19.7 m since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
North Sioux City
What North Sioux City is
- Census place typecity
- Land area3.34 sq mi
- Water area0.13 sq mi
- Population per square mile of land913
- County holding the largest share of its areaUnion 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.
North Sioux City
How many people live in North Sioux City
- Population3,045
- Median age36.6 plus or minus 8.7
- Population under 18483 plus or minus 147
- Share under 1815.9 percent plus or minus 4.8
- Population 65 and over640 plus or minus 170
- Share 65 and over21.0 percent plus or minus 5.6
- Households1,591
- Family households890
- Share of households that are families55.9 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
North Sioux City
Income and work in North Sioux City
- Median household income$71,908 plus or minus $15,632
- Per capita income$43,107
- Civilian labor force1,759
- Employed1,670
- Unemployed89 plus or minus 75
- Unemployment rate5.1 percent plus or minus 4.2
- Adults 25 and over2,183
- Adults 25 and over with a high school diploma or higher93.9 percent
- Adults 25 and over with a bachelor degree or higher25.8 percent plus or minus 7.1
- Adults 25 and over with a graduate degree12.9 percent plus or minus 5.9
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
North Sioux City
Housing in North Sioux City
- Housing units1,644
- Occupied units1,591
- Vacant units53 plus or minus 78
- Vacancy rate3.2 percent plus or minus 4.7
- Owner occupied787
- Renter occupied804
- Ownership rate49.5 percent
- Median owner-occupied home value$269,800 plus or minus $67,634
- Median gross rent, monthly$1,098
- Annual rent as a share of median income18.3 percent plus or minus 4.2
- Single family units734 plus or minus 154
- Share single family44.6 percent
- Units in buildings of two or more773 plus or minus 198
- Share in buildings of two or more47.0 percent plus or minus 11.4
- Mobile homes137 plus or minus 69
- Median year structure built1997
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
North Sioux City
How North Sioux City gets to work
- Workers 16 and over who commute1,656
- Commuting under 15 minutes801 plus or minus 220
- Share commuting under 15 minutes48.4 percent plus or minus 12.3
- Commuting 30 minutes or more173 plus or minus 87
- Share commuting 30 minutes or more10.4 percent plus or minus 5.2
- Drove alone90.8 percent
- Carpooled6.8 percent plus or minus 4.2
- Public transport0.0 percent
- Walked0.0 percent
- Worked from home0.8 percent plus or minus 1.4
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
North Sioux City
SBA loans in North Sioux City (7(a))
- Approvals9
- Gross approval$19,716,500
- Average approval$2,190,722
- Median approval$3,000,000
- Largest approval$3,000,000
- Jobs supported105
- Jobs per approval11.7
- Loans with a final outcome8
- Paid in full7
- Charged off1
- Median term12 months
- Share on real estate terms of 20 years or more0.0 percent
- Share to franchises0.0 percent
- Distinct lenders3
- Distinct industries by NAICS3
Counted by borrower city: approvals to borrowers whose address is in North Sioux City, in any county, FY2020 to FY2026. Only 8 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.
North Sioux City
SBA loans in North Sioux City (504)
- Approvals11
- Gross approval$5,205,000
- Average approval$473,182
- Median approval$304,000
- Largest approval$1,004,000
- Jobs supported67
- Loans with a final outcome5
- Charged off0
- Median term240 months
- Distinct CDCs3
Counted by borrower city: approvals to borrowers whose address is in North Sioux City, in any county, FY2010 to FY2026. Only 5 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.
North Sioux City
Flood risk in North Sioux City
- NFIP communityCity of North Sioux City
- NFIP community number460087
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date01/15/21
The City of North Sioux City participates in the National Flood Insurance Program as community 460087 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.
Union County, not North Sioux City
Union County context, not North Sioux City figures
- Establishments in Union County555
- Covered employment, Union County9,633
- Average annual pay, Union County$73,276
- Housing units permitted, Union County48
Every figure in this section is published for Union County as a whole and is not a measurement of North Sioux City.
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
North Sioux City questions, answered from the record.
How many people live in North Sioux City, South Dakota?
3,045, in 1,591 households. North Sioux City city covers 3.34 square miles of land, which is 913 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is North Sioux City in?
Union 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 North Sioux City?
$71,908. The median owner-occupied home is valued at $269,800. Median gross rent is $1,098 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to North Sioux City businesses?
9 7(a) approvals totaling $19.7 m since FY2020, across 3 lenders, median approval $3,000,000, plus 11 504 approvals worth $5.2 m since FY2010. These count approvals to borrowers whose address is in North Sioux City, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to North Sioux City borrowers get paid back?
No rate is published for North Sioux City. Only 8 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 North Sioux City in the National Flood Insurance Program?
Yes. North Sioux City appears in the FEMA Community Status Book as North Sioux City, city of, community 460087, 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 North Sioux City figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Union 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 North Sioux City.
Is zoning published for North Sioux City?
No. Nothing on this page presents parcel level zoning.
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