HomeMissouriSt. Louis CountyTwin Oaks
Twin Oaks, Missouri: commercial real estate data.
Twin Oaks is a Census village of 734 people across 0.27 square miles of land, in St. Louis County. Median household income is $120,151, 32.0 percent of occupied homes are owned.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Twin Oaks
What Twin Oaks is
- Census place typevillage
- Land area0.27 sq mi
- Water area0 sq mi
- Population per square mile of land2,726 plus or minus 847
- County holding the largest share of its areaSt. Louis 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 Oaks
How many people live in Twin Oaks
- Population734 plus or minus 228
- Median age42.4
- Population under 1871 plus or minus 31
- Share under 189.7 percent plus or minus 3.0
- Population 65 and over124 plus or minus 35
- Share 65 and over16.9 percent plus or minus 7.1
- Households478 plus or minus 195
- Family households145 plus or minus 45
- Share of households that are families30.3 percent plus or minus 15.5
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Twin Oaks
Income and work in Twin Oaks
- Median household income$120,151 plus or minus $32,730
- Per capita income$74,363
- Civilian labor force529 plus or minus 209
- Employed520 plus or minus 206
- Unemployed9 plus or minus 8
- Unemployment rate1.7 percent plus or minus 1.4
- Adults 25 and over625 plus or minus 208
- Adults 25 and over with a high school diploma or higher97.1 percent plus or minus 45.3
- Adults 25 and over with a bachelor degree or higher76.5 percent plus or minus 18.0
- Adults 25 and over with a graduate degree29.0 percent plus or minus 13.4
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Twin Oaks
Housing in Twin Oaks
- Housing units496 plus or minus 195
- Occupied units478 plus or minus 195
- Vacant units18 plus or minus 18
- Vacancy rate3.6 percent plus or minus 3.3
- Owner occupied153 plus or minus 36
- Renter occupied325 plus or minus 193
- Ownership rate32.0 percent plus or minus 15.1
- Median owner-occupied home value$298,800
- Median gross rent, monthly$1,778
- Annual rent as a share of median income17.8 percent plus or minus 4.9
- Single family units149 plus or minus 36
- Share single family30.0 percent plus or minus 13.9
- Units in buildings of two or more346 plus or minus 194
- Share in buildings of two or more69.8 percent plus or minus 28.0
- Mobile homes1 plus or minus 3
- Median year structure built2012
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Twin Oaks
How Twin Oaks gets to work
- Workers 16 and over who commute436 plus or minus 201
- Commuting under 15 minutes50 plus or minus 26
- Share commuting under 15 minutes11.5 percent plus or minus 2.7
- Commuting 30 minutes or more196 plus or minus 187
- Share commuting 30 minutes or more45.0 percent plus or minus 37.6
- Drove alone81.9 percent plus or minus 20.6
- Carpooled1.9 percent plus or minus 1.3
- Public transport0.0 percent
- Walked0.0 percent
- Worked from home16.2 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Twin Oaks
Flood risk in Twin Oaks
- NFIP communityCity of Twin Oaks
- NFIP community number290906
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date(NSFHA)
The City of Twin Oaks participates in the National Flood Insurance Program as community 290906 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.
St. Louis County, not Twin Oaks
St. Louis County context, not Twin Oaks figures
- Establishments in St. Louis County29,717
- Covered employment, St. Louis County596,676
- Average annual pay, St. Louis County$75,926
- Housing units permitted, St. Louis County1,193
Every figure in this section is published for St. Louis County as a whole and is not a measurement of Twin Oaks.
All St. Louis County figures →
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
Twin Oaks questions, answered from the record.
How many people live in Twin Oaks, Missouri?
734, in 478 households. Twin Oaks village covers 0.27 square miles of land, which is 2,726 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Twin Oaks in?
St. Louis 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 Twin Oaks?
$120,151. The median owner-occupied home is valued at $298,800. Median gross rent is $1,778 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Is Twin Oaks in the National Flood Insurance Program?
Yes. Twin Oaks appears in the FEMA Community Status Book as Twin Oaks, city of, community 290906, 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 Twin Oaks figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for St. Louis 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 Oaks.
Is zoning published for Twin Oaks?
No. Nothing on this page presents parcel level zoning.