Categories in Mason, Ohio
Auto Air Conditioning ServiceAuto glassAuto Parts StoreAuto Tune Up ServiceBody repairBrake ShopCar Battery StoreCar Detailing ServiceCar rentalCar repairCar Repair and MaintenanceCar WashGas StationMechanicNew car dealersOil Change ServiceTire ShopTrucks and trailer rentalTrucks and trailersUsed car dealersBottled Water SupplierBuilding Materials SupplierCommercial PrinterCupcake ShopDoor SupplierFood ManufacturerFuel supplierGarage Door SupplierImport Export CompanyIndustrial Equipment SupplierIndustrial Machinery SupplierMachine ShopMachining ManufacturerMaterial Handling Equipment SupplierMetal SupplierMetalworkingOffice Supply StorePlastic Fabrication CompanyPropane SupplierSecurity System SupplierVending Machine SupplierWater Softening Equipment SupplierWholesale of construction suppliesWholesale of metalsWholesalersBaby Clothing StoreBoutiqueChildren and baby clothingCleanersClothing stores
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Industries
Business Distribution by Industry in Mason, Ohio
| Industry Description | Number of Establishments | Average Age of Business |
|---|---|---|
| Health and medical | 855 | 25 years |
| Real estate | 331 | 24 years |
| Corporate management | 306 | 23 years |
| Restaurants | 297 | 30 years |
| Physicians and surgeons | 243 | 26 years |
| Financial services | 204 | 30 years |
| Construction of buildings | 203 | 27 years |
| Lawyers legal | 177 | 24 years |
| Electronics stores | 167 | 26 years |
| Shopping | 160 | 32 years |
| Finance other | 148 | 51 years |
| Dentists | 112 | 28 years |
| Social work | 111 | 38 years |
Mason, Ohio Facts
| Area | 18.8 mi² |
| Population | 35,446 |
| Male Population | 17,226 (48.6%) |
| Female Population | 18,220 (51.4%) |
| Population change (1975 to 2020) | +5.1% |
| Population change (2000 to 2020) | +51.3% |
| Median Age | 37.7 years (Male: 36.6, Female: 38.6) |
| GDP per capita (PPP) | $45,860 (2022) |
| Area Codes | 513 |
| Neighborhoods | Mason, Hyde Park, Central Business District, Westwood, Walnut Hills |
| Local Time | |
| Timezone | Eastern Daylight Time |
| Lat & Lng | 39.36006, -84.30994 |
| Zip Codes | 45040 |
Map of Mason, Ohio
Interactive Map
Mason, Ohio Population
Years 1975 to 2030
| Data | 1975 | 1990 | 2000 | 2015 | 2020 | 2025* | 2030* |
|---|---|---|---|---|---|---|---|
| Population | 33,720 | 29,749 | 23,424 | 35,341 | 35,446 | 35,397 | 35,924 |
| Population Density | 1,796.1 / mi² | 1,584.6 / mi² | 1,247.7 / mi² | 1,882.4 / mi² | 1,888 / mi² | 1,885.4 / mi² | 1,913.5 / mi² |
* Projected
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up gridMason, Ohio Population change from 2000 to 2020
Increase of 51.3% from year 2000 to 2020
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Mason, Ohio | +5.1% | +19.2% | +51.3% |
| Ohio | — | — | — |
| United States | — | — | — |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Mason, Ohio Median Age
Median Age: 37.7 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| Mason, Ohio | 37.7 yrs | 38.6 yrs | 36.6 yrs |
| Ohio | 38.8 yrs | 40.2 yrs | 37.4 yrs |
| United States | 37.4 yrs | 38.7 yrs | 36.1 yrs |
Sources: CIESIN (Center for International Earth Science Information Network)
Mason, Ohio Population Density
Population Density: 1,888 / mi²
| Location | Population | Area | Density |
|---|---|---|---|
| Mason, Ohio | 35,446 | 18.77 sq mi | 1,888 / mi² |
| Ohio | 11.5 million | 44,825.6 sq mi | 257 / 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
Mason, Ohio Historical and Projected Population
Estimated Population from 1820 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.
Neighborhoods in Mason, Ohio
Percentage of businesses by neighborhood in Mason, Ohio
Price Distribution
Business distribution by price for Mason, Ohio
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
Mason, Ohio Gross Domestic Product (GDP)
GDP per capita, PPP (constant 2017 international $)
| Data | 1990 | 1995 | 2000 | 2005 | 2010 | 2015 | 2020 | 2022 |
|---|---|---|---|---|---|---|---|---|
| GDP per capita | $39,555 | $41,635 | $45,632 | $47,636 | $49,116 | $56,850 | $55,938 | $45,860 |
| Total GDP | $1.1B | $1.3B | $1.5B | $1.7B | $1.8B | $2.2B | $2.2B | $1.8B |
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
Mason, Ohio CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Mason, Ohio | 670,526 tn | 18.92 tn | 35,715.3 tons/mi² |
| Ohio | 208,142,160 tn | 18.04 tn | 4,643.4 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
Mason, Ohio CO2 Emissions
| 2013 CO2 emissions (tonnes/year) | 670,526 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 18.92 tn |
| 2013 CO2 emissions intensity (tonnes/mi²/year) | 35,715.3 tons/mi² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Flood | High (9) |
* 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 |
|---|---|---|---|---|---|---|
| 2/19/95 | 12:57 PM | 3.6 | 77.3 km | 10,000 m | Ohio | usgs.gov |
| 6/5/74 | 12:16 AM | 3.2 | 93.3 km | 15,000 m | eastern Kentucky | usgs.gov |
| 6/18/75 | 12:43 PM | 4.7 | 97 km | — | Ohio | usgs.gov |
Source: U.S. Geological Survey (USGS)
Mason, Ohio
Mason is a city in southwestern Warren County, Ohio, United States, approximately 22 miles (35 km) from downtown Cincinnati. As of the 2010 census, Mason's population was 30,712. was transformed into a large, bustling community, and one of the most ..
Mason, Ohio Wikipedia Page
About Our Data
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