HomeSouth DakotaGrant CountyTwin Brooks town
Twin Brooks town, South Dakota: commercial real estate data.
Twin Brooks town is a Census town of 29 people across 0.41 square miles of land, in Grant County. 88.2 percent of occupied homes are owned.
47 sourced place values · tier FULL · 6 sections · underlined figures are computed by MMCG Analytics, not published by the agency
This is a small place, and the figures below carry wide margins.
The American Community Survey reaches Twin Brooks through a sample, not a count, and in a place this size that sample is thin. The population estimate here is 29 with a margin of error of plus or minus 16, which is 55.2 percent of the estimate itself. Every figure whose margin reaches 20 percent is printed with that margin beside it, so you can see the width of each one rather than having to assume it.
Nothing has been removed or adjusted. These are the published federal estimates, shown with the uncertainty the Census publishes alongside them.
Twin Brooks
What Twin Brooks is
- Census place typetown
- Land area0.41 sq mi
- Water area0 sq mi
- Population per square mile of land71 plus or minus 39
- County holding the largest share of its areaGrant 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.
Twin Brooks
How many people live in Twin Brooks
- Population29 plus or minus 16
- Median age55.8 plus or minus 23.5
- Population under 182 plus or minus 10
- Share under 186.9 percent plus or minus 35.8
- Population 65 and over4 plus or minus 11
- Share 65 and over13.8 percent plus or minus 37.2
- Households17 plus or minus 11
- Family households8 plus or minus 6
- Share of households that are families47.1 percent plus or minus 17.8
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Twin Brooks
Income and work in Twin Brooks
- Per capita income$30,255 plus or minus $16,953
- Civilian labor force20 plus or minus 14
- Employed15 plus or minus 13
- Unemployed5 plus or minus 11
- Unemployment rate25.0 percent plus or minus 52.1
- Adults 25 and over22 plus or minus 13
- Adults 25 and over with a high school diploma or higher72.7 percent plus or minus 45.6
- Adults 25 and over with a bachelor degree or higher4.5 percent plus or minus 46.3
- Adults 25 and over with a graduate degree0.0 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Twin Brooks
Housing in Twin Brooks
- Housing units21 plus or minus 13
- Occupied units17 plus or minus 11
- Vacant units4 plus or minus 6
- Vacancy rate19.0 percent plus or minus 26.0
- Owner occupied15 plus or minus 11
- Renter occupied2 plus or minus 3
- Ownership rate88.2 percent plus or minus 30.4
- Median owner-occupied home value$75,800
- Single family units19 plus or minus 16
- Share single family90.5 percent plus or minus 48.9
- Units in buildings of two or more0
- Share in buildings of two or more0.0 percent
- Mobile homes2 plus or minus 3
- Median year structure built1966
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Twin Brooks
How Twin Brooks gets to work
- Workers 16 and over who commute15 plus or minus 13
- Commuting under 15 minutes6 plus or minus 12
- Share commuting under 15 minutes40.0 percent plus or minus 69.6
- Commuting 30 minutes or more3 plus or minus 11
- Share commuting 30 minutes or more20.0 percent plus or minus 68.7
- Drove alone100.0 percent
- Carpooled0.0 percent
- Public transport0.0 percent
- Walked0.0 percent
- Worked from home0.0 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Grant County, not Twin Brooks
Grant County context, not Twin Brooks figures
These are Grant County figures. There is no place level equivalent published for any of them, so they are shown as the county backdrop and never as Twin Brooks measurements.
- Establishments in Grant County284
- Employment at those establishments, Grant County3,666
- Covered employment, Grant County3,854
- Average annual pay, Grant County$54,491
- Average weekly wage, Grant County$1,048
- Housing units permitted, Grant County22
- Of those, single family, Grant County18
- County product, 2024, Grant County$831,002,000
- County product change over the prior year, Grant County12.8 percent
- Average income of an arriving household, Grant County$96,866
Every figure in this section is published for Grant County as a whole and is not a measurement of Twin Brooks. 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.
- No SBA approvals are recorded to a borrower address in this place in either FOIA release.
- This place is not listed as a community in the FEMA Community Status Book, so no NFIP participation or CRS class is shown.
- The American Community Survey does not publish a median household income for this place, which happens where the sample is too small to support one.
- No median gross rent is published for this place.
- 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
Twin Brooks questions, answered from the record.
How many people live in Twin Brooks, South Dakota?
29, in 17 households. Twin Brooks town covers 0.41 square miles of land, which is 71 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Twin Brooks in?
Grant County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.
Are the county figures on this page Twin Brooks figures?
No, and they are labelled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Grant 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 Twin Brooks.
Is zoning published for Twin Brooks?
Not yet. The zoning layer is in build. Nothing on this page presents parcel level zoning.
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