Categories in St. Clair, Michigan
Auto Parts StoreCar repairCar Repair and MaintenanceGas StationTrucks and trailer rentalUsed car dealersAuto parts manufacturerCrop GrowerIndustrial Equipment SupplierMachine Repair ServiceMetalworkingWomen's clothingAssociation or OrganizationChurchesMunicipal / Local GovernmentNon-Profit OrganizationProfessional & Fraternal OrganizationsReligious InstitutionReligious OrganizationSocial Services OrganizationComputer Repair ServiceBuilding Construction ContractorCarpentryConstruction of buildingsConstruction of housesContractorDry Wall ContractorElectrical Installation ServiceElectricianGeneral Contracting & RemodelingGeneral contractorsHardware storeHVAC ContractorInterior Construction ContractorMasonry ContractorRenovation, Restoration & ImprovementResidential BuildingTechnical construction servicesEducation CenterHigh SchoolPublic Elementary SchoolEntertainment ProviderPhotographerWebsite DesignerBakeriesFast food restaurantsRestaurantsLandscaperLawn Care ServiceBanks
Showing 1-50 of 105
Industries
Business Distribution by Industry in St. Clair, Michigan
| Industry Description | Number of Establishments | Average Age of Business |
|---|---|---|
| Real estate | 31 | 26 years |
| Health and medical | 31 | 23 years |
| Construction of buildings | 29 | 33 years |
| Corporate management | 28 | 22 years |
| Physicians and surgeons | 20 | — |
| Car repair | 17 | 30 years |
| Automotive | 17 | 30 years |
| Lawyers legal | 15 | 29 years |
| Shopping | 15 | 25 years |
| Landscaping | 14 | 35 years |
| Other construction | 14 | 32 years |
| Electrical installation | 11 | 37 years |
| Unreachable | 11 | 32 years |
| Financial services | 11 | — |
| Religion | 10 | — |
| Hardware store | 9 | — |
| Dentists | 9 | — |
| Loan companies | 9 | — |
| Electronics stores | 9 | — |
St. Clair, Michigan Facts
| Area | 245.5 mi² |
| Population | 16,164 |
| Male Population | 8,076 (50.0%) |
| Female Population | 8,088 (50.0%) |
| Population change (1975 to 2020) | +-0.0% |
| Population change (2000 to 2020) | +3.7% |
| Median Age | 43.2 years (Male: 43, Female: 43.4) |
| GDP per capita (PPP) | $37,806 (2022) |
| Area Codes | 810 |
| Local Time | |
| Timezone | Eastern Daylight Time |
| Lat & Lng | 42.82087, -82.48602 |
| Zip Codes | 48079 |
Map of St. Clair, Michigan
Interactive Map
St. Clair, Michigan Population
Years 1975 to 2030
| Data | 1975 | 1990 | 2000 | 2015 | 2020 | 2025* | 2030* |
|---|---|---|---|---|---|---|---|
| Population | 16,169 | 16,057 | 15,581 | 14,669 | 16,164 | 16,744 | 17,177 |
| Population Density | 65.9 / mi² | 65.4 / mi² | 63.5 / mi² | 59.7 / mi² | 65.8 / mi² | 68.2 / mi² | 70 / mi² |
* Projected
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up gridSt. Clair, Michigan Population change from 2000 to 2020
Increase of 3.7% from year 2000 to 2020
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| St. Clair, Michigan | +0% | +0.7% | +3.7% |
| Michigan | — | — | — |
| United States | — | — | — |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
St. Clair, Michigan Median Age
Median Age: 43.2 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| St. Clair, Michigan | 43.2 yrs | 43.4 yrs | 43 yrs |
| Michigan | 39.4 yrs | 40.6 yrs | 38.1 yrs |
| United States | 37.4 yrs | 38.7 yrs | 36.1 yrs |
Sources: CIESIN (Center for International Earth Science Information Network)
St. Clair, Michigan Population Density
Population Density: 65.8 / mi²
| Location | Population | Area | Density |
|---|---|---|---|
| St. Clair, Michigan | 16,164 | 245.5 sq mi | 65.8 / mi² |
| Michigan | 9.8 million | 96,713.5 sq mi | 101 / mi² |
| United States | 321.6 million | 3,796,740.8 sq mi | 84.7 / mi² |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
St. Clair, Michigan Historical and Projected Population
Estimated Population from 1760 to 2100
Sources:
- JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
- CIESIN (Center for International Earth Science Information Network)
- [Link] Klein Goldewijk, K., Beusen, A., Doelman, J., and Stehfest, E.: Anthropogenic land use estimates for the Holocene – HYDE 3.2, Earth Syst. Sci. Data, 9, 927–953, https://doi.org/10.5194/essd-9-927-2017, 2017.
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.
Source: [Link] Kummu, M., Taka, M. &Guillaume, J. Gridded global datasets for Gross Domestic Product and Human Development Index over 1990–2015. Sci Data 5, 180004 (2018) doi:10.1038/sdata.2018.4
St. Clair, Michigan Gross Domestic Product (GDP)
GDP per capita, PPP (constant 2017 international $)
| Data | 1990 | 1995 | 2000 | 2005 | 2010 | 2015 | 2020 | 2022 |
|---|---|---|---|---|---|---|---|---|
| GDP per capita | $27,401 | $25,751 | $29,475 | $39,455 | $30,390 | $38,238 | $36,325 | $37,806 |
| Total GDP | $884.4M | $864.5M | $1B | $1.4B | $1B | $1.3B | $1.3B | $1.4B |
Source: [Link] Kummu, M., Kosonen, M. & Masoumzadeh Sayyar, S. Downscaled gridded global dataset for gross domestic product (GDP) per capita PPP over 1990–2022. Sci Data 12, 178 (2025) doi:10.1038/s41597-025-04487-x
St. Clair, Michigan CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| St. Clair, Michigan | 245,910 tn | 15.21 tn | 1,001.5 tons/mi² |
| Michigan | 198,813,055 tn | 20.34 tn | 2,055.7 tons/mi² |
| United States | 5,664,619,810 tn | 17.62 tn | 1,492 tons/mi² |
Sources: [Link] Moran, D., Kanemoto K; Jiborn, M., Wood, R., Többen, J., and Seto, K.C. (2018) Carbon footprints of 13,000 cities. Environmental Research Letters DOI: 10.1088/1748-9326/aac72a
St. Clair, Michigan CO2 Emissions
| 2013 CO2 emissions (tonnes/year) | 245,910 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 15.21 tn |
| 2013 CO2 emissions intensity (tonnes/mi²/year) | 1,001.5 tons/mi² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Flood | Medium (7) |
* Risk, particularly concerning flood or landslide, may not be for the entire area.
Sources:
- Dilley, M., R.S. Chen, U. Deichmann, A.L. Lerner-Lam, M. Arnold, J. Agwe, P. Buys, O. Kjekstad, B. Lyon, and G. Yetman. 2005. Natural Disaster Hotspots: A Global Risk Analysis. Washington, D.C.: World Bank. https://doi.org/10.1596/0-8213-5930-4.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University. 2005. Global Flood Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4668B3D.
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 4/20/18 | 12:01 AM | 3.4 | 89.4 km | 2,700 m | 2km E of Amherstburg, Canada | usgs.gov |
| 2/23/11 | 2:21 PM | 3 | 73.9 km | 5,000 m | southern Ontario, Canada | usgs.gov |
| 9/5/81 | 5:49 AM | 3.1 | 93.5 km | 4,000 m | southern Ontario, Canada | usgs.gov |
| 2/2/76 | 9:14 PM | 3.4 | 96.8 km | 10,000 m | Ohio | usgs.gov |
Source: U.S. Geological Survey (USGS)
St. Clair, Michigan
St. Clair is a city in St. Clair County in the eastern "Thumb" of the U.S. state of Michigan. The population was 5,485 at the 2010 census. The city is located on the St. Clair River near the southeast corner of St. Clair Township.
St. Clair, Michigan Wikipedia Page
About Our Data
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