Categories in St. Marys, Pennsylvania
Auto Parts StoreBody repairCar Accessories StoreCar Battery StoreCar rentalCar repairCar Repair and MaintenanceCar WashGas StationNew car dealersOil Change ServiceTruck Repair ShopTrucks and trailersUsed car dealersUsed Truck DealerBuilding Materials SupplierCommercial PrinterFarmingIndustrial Equipment SupplierMachine ShopMetal FabricatorMetal Processing CompanyMetalworkingSafety Equipment SupplierScreen PrinterClothing storesShoe storesInternet Service ProviderMobile phone storesAssociation or OrganizationCatholic ChurchChurchesCommunity & Advocacy AssociationsCounselorCourts of lawDay Care CenterFraternal OrganizationGroup HomeNon-Profit OrganizationProfessional & Fraternal OrganizationsRecycling CenterReligionReligious OrganizationSocial Services OrganizationComputer Repair ServiceComputer Support and ServicesElectronics StoreAir Conditioning ContractorAppliance StoreConcrete Contractor
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Industries
Business Distribution by Industry in St. Marys, Pennsylvania
| Industry Description | Number of Establishments | Average Age of Business |
|---|---|---|
| Health and medical | 265 | 32 years |
| Physicians and surgeons | 80 | 30 years |
| Construction of buildings | 73 | 32 years |
| Shopping | 61 | 40 years |
| Restaurants | 59 | 30 years |
| Car repair | 52 | 35 years |
| Unreachable | 42 | 33 years |
| Public administration | 38 | 55 years |
| Financial services | 34 | 41 years |
| Finance other | 32 | 46 years |
| Shopping other | 30 | 45 years |
| Electronics stores | 29 | 34 years |
| Lawyers legal | 27 | 34 years |
| Hairdressers | 27 | 34 years |
| Other construction | 27 | 38 years |
St. Marys, Pennsylvania Facts
| Area | 99.3 mi² |
| Population | 12,489 |
| Male Population | 6,083 (48.7%) |
| Female Population | 6,406 (51.3%) |
| Population change (1975 to 2020) | +15.0% |
| Population change (2000 to 2020) | -13.5% |
| Median Age | 45.6 years (Male: 44.2, Female: 47) |
| GDP per capita (PPP) | $27,898 (2022) |
| Area Codes | 814 |
| Neighborhoods | St Marys |
| Local Time | |
| Timezone | Eastern Daylight Time |
| Lat & Lng | 41.42784, -78.56086 |
| Zip Codes | 15857 |
Map of St. Marys, Pennsylvania
Interactive Map
St. Marys, Pennsylvania Population
Years 1975 to 2030
| Data | 1975 | 1990 | 2000 | 2015 | 2020 | 2025* | 2030* |
|---|---|---|---|---|---|---|---|
| Population | 10,860 | 13,144 | 14,442 | 12,341 | 12,489 | 12,802 | 12,890 |
| Population Density | 109.3 / mi² | 132.3 / mi² | 145.4 / mi² | 124.2 / mi² | 125.7 / mi² | 128.9 / mi² | 129.7 / mi² |
* Projected
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up gridSt. Marys, Pennsylvania Population change from 2000 to 2020
Decrease of 13.5% from year 2000 to 2020
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| St. Marys, Pennsylvania | +15% | -5% | -13.5% |
| Pennsylvania | — | — | — |
| United States | — | — | — |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
St. Marys, Pennsylvania Median Age
Median Age: 45.6 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| St. Marys, Pennsylvania | 45.6 yrs | 47 yrs | 44.2 yrs |
| Pennsylvania | 40.2 yrs | 41.6 yrs | 38.6 yrs |
| United States | 37.4 yrs | 38.7 yrs | 36.1 yrs |
Sources: CIESIN (Center for International Earth Science Information Network)
St. Marys, Pennsylvania Population Density
Population Density: 126 / mi²
| Location | Population | Area | Density |
|---|---|---|---|
| St. Marys, Pennsylvania | 12,489 | 99.35 sq mi | 126 / mi² |
| Pennsylvania | 12.8 million | 46,054.2 sq mi | 278 / 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. Marys, Pennsylvania Historical and Projected Population
Estimated Population from 1750 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.
Price Distribution
Business distribution by price for St. Marys, Pennsylvania
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. Marys, Pennsylvania Gross Domestic Product (GDP)
GDP per capita, PPP (constant 2017 international $)
| Data | 1990 | 1995 | 2000 | 2005 | 2010 | 2015 | 2020 | 2022 |
|---|---|---|---|---|---|---|---|---|
| GDP per capita | $18,476 | $16,082 | $19,377 | $22,141 | $25,242 | $26,507 | $26,097 | $27,898 |
| Total GDP | $92.2M | $79.4M | $88.2M | $96.2M | $105.6M | $107.3M | $105.2M | $113.6M |
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. Marys, Pennsylvania CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| St. Marys, Pennsylvania | 225,485 tn | 18.05 tn | 2,269.6 tons/mi² |
| Pennsylvania | 244,899,672 tn | 19.12 tn | 5,317.6 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. Marys, Pennsylvania CO2 Emissions
| 2013 CO2 emissions (tonnes/year) | 225,485 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 18.05 tn |
| 2013 CO2 emissions intensity (tonnes/mi²/year) | 2,269.6 tons/mi² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Cyclone | Medium (5) |
* 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, International Bank for Reconstruction and Development - The World Bank, and United Nations Environment Programme Global Resource Information Database Geneva - UNEP/GRID-Geneva. 2005. Global Cyclone Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4CZ353K.
St. Marys, Pennsylvania
St. Marys is a city in Elk County, Pennsylvania, United States. The population was 13,070 at the 2010 census. Originally a small town inhabited by mostly Bavarian Roman Catholics, it was founded December 8, 1842. It is home to Straub Brewery and the ..
St. Marys, Pennsylvania Wikipedia Page
About Our Data
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