HomeMissouriSt. Louis CountyClarkson Valley
Clarkson Valley, Missouri: commercial real estate data.
Clarkson Valley is a Census city of 2,584 people across 2.69 square miles of land, in St. Louis County. Median household income is $247,000, 96.5 percent of occupied homes are owned.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Clarkson Valley
What Clarkson Valley is
- Census place typecity
- Land area2.69 sq mi
- Water area0.04 sq mi
- Population per square mile of land959
- 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.
Clarkson Valley
How many people live in Clarkson Valley
- Population2,584
- Median age44.9
- Population under 18719
- Share under 1827.8 percent
- Population 65 and over448
- Share 65 and over17.3 percent
- Households858
- Family households748
- Share of households that are families87.2 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Clarkson Valley
Income and work in Clarkson Valley
- Median household income$247,000
- Per capita income$113,452
- Civilian labor force1,108
- Employed1,076
- Unemployed32 plus or minus 23
- Unemployment rate2.9 percent plus or minus 2.1
- Adults 25 and over1,675
- Adults 25 and over with a high school diploma or higher99.6 percent
- Adults 25 and over with a bachelor degree or higher80.2 percent
- Adults 25 and over with a graduate degree38.5 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Clarkson Valley
Housing in Clarkson Valley
- Housing units870
- Occupied units858
- Vacant units12 plus or minus 14
- Vacancy rate1.4 percent plus or minus 1.6
- Owner occupied828
- Renter occupied30 plus or minus 24
- Ownership rate96.5 percent
- Median owner-occupied home value$867,000
- Single family units870
- Share single family100.0 percent
- Units in buildings of two or more0
- Share in buildings of two or more0.0 percent
- Mobile homes0
- Median year structure built1982
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Clarkson Valley
How Clarkson Valley gets to work
- Workers 16 and over who commute674
- Commuting under 15 minutes166 plus or minus 66
- Share commuting under 15 minutes24.6 percent plus or minus 9.3
- Commuting 30 minutes or more231 plus or minus 73
- Share commuting 30 minutes or more34.3 percent plus or minus 10.0
- Drove alone57.4 percent
- Carpooled5.8 percent plus or minus 4.3
- Public transport0.0 percent
- Walked0.0 percent
- Worked from home36.8 percent plus or minus 7.6
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Clarkson Valley
Flood risk in Clarkson Valley
- NFIP communityCity of Clarkson Valley
- NFIP community number290340
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date02/04/15
The City of Clarkson Valley participates in the National Flood Insurance Program as community 290340 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 Clarkson Valley
St. Louis County context, not Clarkson Valley 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 Clarkson Valley.
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
Clarkson Valley questions, answered from the record.
How many people live in Clarkson Valley, Missouri?
2,584, in 858 households. Clarkson Valley city covers 2.69 square miles of land, which is 959 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Clarkson Valley 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 Clarkson Valley?
$247,000. The median owner-occupied home is valued at $867,000. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Is Clarkson Valley in the National Flood Insurance Program?
Yes. Clarkson Valley appears in the FEMA Community Status Book as Clarkson Valley, city of, community 290340, 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 Clarkson Valley 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 Clarkson Valley.
Is zoning published for Clarkson Valley?
No. Nothing on this page presents parcel level zoning.