HomeMichiganSt. Clair CountyRuby CDP
Ruby CDP, Michigan: commercial real estate data.
Ruby CDP is a Census CDP of 714 people across 3.75 square miles of land, in St. Clair County. Median household income is $69,077, 74.9 percent of occupied homes are owned.
50 sourced place values · tier FULL · 6 sections · underlined figures are computed by MMCG Analytics, not published by the agency
Ruby
What Ruby is
- Census place typeCDP
- Land area3.75 sq mi
- Water area0 sq mi
- Population per square mile of land190 plus or minus 73
- County holding the largest share of its areaSt. Clair 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.
Ruby
How many people live in Ruby
- Population714 plus or minus 272
- Median age32.2 plus or minus 12.3
- Population under 18197 plus or minus 108
- Share under 1827.6 percent plus or minus 10.8
- Population 65 and over125 plus or minus 54
- Share 65 and over17.5 percent plus or minus 3.7
- Households275 plus or minus 73
- Family households229 plus or minus 80
- Share of households that are families83.3 percent plus or minus 18.9
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Ruby
Income and work in Ruby
- Median household income$69,077
- Per capita income$31,475 plus or minus $8,986
- Civilian labor force337 plus or minus 145
- Employed331 plus or minus 139
- Unemployed6 plus or minus 13
- Unemployment rate1.8 percent plus or minus 3.8
- Adults 25 and over478 plus or minus 150
- Adults 25 and over with a high school diploma or higher88.9 percent
- Adults 25 and over with a bachelor degree or higher12.1 percent plus or minus 10.9
- Adults 25 and over with a graduate degree0.4 percent plus or minus 2.5
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Ruby
Housing in Ruby
- Housing units293 plus or minus 73
- Occupied units275 plus or minus 73
- Vacant units18 plus or minus 29
- Vacancy rate6.1 percent plus or minus 9.8
- Owner occupied206 plus or minus 71
- Renter occupied69 plus or minus 45
- Ownership rate74.9 percent plus or minus 16.5
- Median owner-occupied home value$223,800
- Median gross rent, monthly$1,105
- Annual rent as a share of median income19.2 percent
- Single family units279 plus or minus 73
- Share single family95.2 percent
- Units in buildings of two or more0
- Share in buildings of two or more0.0 percent
- Mobile homes14 plus or minus 17
- Median year structure built1975
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Ruby
How Ruby gets to work
- Workers 16 and over who commute296 plus or minus 127
- Commuting under 15 minutes0
- Share commuting under 15 minutes0.0 percent
- Commuting 30 minutes or more105 plus or minus 62
- Share commuting 30 minutes or more35.5 percent plus or minus 14.3
- Drove alone67.9 percent
- Carpooled25.2 percent plus or minus 26.1
- Public transport0.0 percent
- Walked0.0 percent
- Worked from home6.9 percent plus or minus 8.6
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
St. Clair County, not Ruby
St. Clair County context, not Ruby figures
These are St. Clair County figures. There is no place level equivalent published for any of them, so they are shown as the county backdrop and never as Ruby measurements.
- Establishments in St. Clair County3,080
- Employment at those establishments, St. Clair County41,206
- Covered employment, St. Clair County42,283
- Average annual pay, St. Clair County$55,695
- Average weekly wage, St. Clair County$1,071
- Housing units permitted, St. Clair County235
- Of those, single family, St. Clair County235
- County product, 2024, St. Clair County$7,417,446,000
- County product change over the prior year, St. Clair County2.2 percent
- Average income of an arriving household, St. Clair County$60,731
Every figure in this section is published for St. Clair County as a whole and is not a measurement of Ruby. 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.
- 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
Ruby questions, answered from the record.
How many people live in Ruby, Michigan?
714, in 275 households. Ruby CDP covers 3.75 square miles of land, which is 190 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Ruby in?
St. Clair 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 Ruby?
$69,077. The median owner-occupied home is valued at $223,800. Median gross rent is $1,105 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Are the county figures on this page Ruby figures?
No, and they are labelled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for St. Clair 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 Ruby.
Is zoning published for Ruby?
Not yet. The zoning layer is in build. Nothing on this page presents parcel level zoning.
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