Categories in Alfena
Auto Machine ShopAuto Parts StoreBody repairCar & Light Vehicle DealershipsCar repairCar Repair and MaintenanceCar WashGas StationGeneral Auto Parts & AccessoriesMechanicNew car dealersTire ShopClothes and Fabric ManufacturerElectrical Equipment SupplierElectronics WholesalerFurniture MakerImport Export CompanyIndustrial Equipment SupplierPlastic Fabrication CompanyWholesale GrocerClothing storesShoe storesWomen's clothingAssociation or OrganizationChurchesMailing ServiceNon-Profit OrganizationShipping CompanyShipping ServiceComputer Repair ServiceAir Conditioning ContractorAppliance StoreBuilding FirmBuilding Materials StoreConstruction of buildingsElectricianGeneral contractorsHome Goods StoreOther constructionResidential BuildingTechnical construction servicesEducationEducation CenterPrimary and elementary schoolsDesign AgencyGraphic DesignerBakeriesBarbecue RestaurantBars, pubs and tavernsButcher
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Industries
Business Distribution by Industry in Alfena
| Industry Description | Number of Establishments | Average Age of Business |
|---|---|---|
| Shopping | 62 | 28 years |
| Restaurants | 51 | — |
| Corporate management | 51 | 24 years |
| Car repair | 34 | 29 years |
| All membership organizations | 33 | — |
| Cafes | 32 | — |
| Grocery stores and supermarkets | 32 | — |
| Education | 25 | — |
| Wholesale of machinery | 25 | 29 years |
| Construction of buildings | 25 | — |
| Civil engineering | 25 | 28 years |
| All food and beverage | 24 | 29 years |
| Beauty salons | 23 | — |
| Wholesale of construction supplies | 22 | — |
| Shopping other | 21 | 26 years |
| Electronics stores | 20 | — |
| Real estate | 20 | — |
| Gas station | 19 | — |
| Hardware store | 19 | — |
| Furniture stores | 18 | 36 years |
| Transportation logistics | 18 | — |
Alfena Facts
| Area | 4.3 km² |
| Population | 7,591 |
| Male Population | 3,667 (48.3%) |
| Female Population | 3,924 (51.7%) |
| Population change (1975 to 2020) | +9.5% |
| Population change (2000 to 2020) | -23.3% |
| Median Age | 39 years (Male: 38.2, Female: 39.7) |
| Neighborhoods | Costa, Aldeia Nova, Baguim, Rapadas, Vilar |
| Local Time | |
| Timezone | Western European Summer Time |
| Lat & Lng | 41.23671, -8.52454 |
| Postal Codes | 4425, 4445 |
Map of Alfena
Interactive Map
Alfena Population
Years 1975 to 2030
| Data | 1975 | 1990 | 2000 | 2015 | 2020 | 2025* | 2030* |
|---|---|---|---|---|---|---|---|
| Population | 6,933 | 8,718 | 9,899 | 11,173 | 7,591 | 7,761 | 7,988 |
| Population Density | 1,631.3 / km² | 2,051.3 / km² | 2,329.2 / km² | 2,628.9 / km² | 1,786.1 / km² | 1,826.1 / km² | 1,879.5 / km² |
* Projected
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up gridAlfena Population change from 2000 to 2020
Decrease of 23.3% from year 2000 to 2020
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Alfena | +9.5% | -12.9% | -23.3% |
| Porto District | — | — | — |
| Portugal | — | — | — |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Alfena Median Age
Median Age: 39 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| Alfena | 39 yrs | 39.7 yrs | 38.2 yrs |
| Porto District | 40.5 yrs | 41.8 yrs | 39.1 yrs |
| Portugal | 42 yrs | 43.5 yrs | 40.4 yrs |
Sources: CIESIN (Center for International Earth Science Information Network)
Alfena Population Density
Population Density: 1,786 / km²
| Location | Population | Area | Density |
|---|---|---|---|
| Alfena | 7,591 | 4.25 km² | 1,786 / km² |
| Porto District | 1.8 million | 2,334.1 km² | 760 / km² |
| Portugal | 10.3 million | 92,264.9 km² | 112 / km² |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Alfena Historical and Projected Population
Estimated Population from 1300 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 Alfena
Percentage of businesses by neighborhood in Alfena
Area Codes
Percentage Area Codes used by businesses in Alfena
Price Distribution
Business distribution by price for Alfena
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
Alfena CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Alfena | 51,921 tn | 6.84 tn | 12,216.7 tons/km² |
| Porto District | 10,810,453 tn | 6.1 tn | 4,631.5 tons/km² |
| Portugal | 63,833,570 tn | 6.2 tn | 691.9 tons/km² |
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
Alfena CO2 Emissions
| 2013 CO2 emissions (tonnes/year) | 51,921 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 6.84 tn |
| 2013 CO2 emissions intensity (tonnes/km²/year) | 12,216.7 tons/km² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Flood | Medium (7) |
| Earthquake | Medium (4) |
* 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.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University. 2005. Global Earthquake Hazard Distribution - Peak Ground Acceleration. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4BZ63ZS.
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 5/2/15 | 1:43 AM | 3.3 | 31.6 km | 20,700 m | 4km SSW of Braga, Portugal | usgs.gov |
| 1/21/02 | 7:31 AM | 3.6 | 87.2 km | 6,600 m | Portugal | usgs.gov |
| 1/20/02 | 11:40 PM | 3.2 | 89.7 km | 2,400 m | Portugal | usgs.gov |
| 1/20/02 | 11:01 PM | 3 | 87.9 km | 5,600 m | Portugal | usgs.gov |
| 10/30/01 | 10:57 PM | 3.4 | 85.7 km | 11,500 m | Portugal | usgs.gov |
| 5/5/99 | 5:52 PM | 3 | 99.7 km | 10,000 m | Spain | usgs.gov |
| 6/20/98 | 9:47 AM | 3.1 | 99.1 km | 8,300 m | Spain | usgs.gov |
| 6/12/98 | 10:00 PM | 3.7 | 99.6 km | 0 m | Spain | usgs.gov |
| 6/3/98 | 10:51 PM | 3 | 93.3 km | 10,000 m | Spain | usgs.gov |
| 6/1/98 | 7:21 PM | 3.1 | 98.5 km | 0 m | Spain | usgs.gov |
Source: U.S. Geological Survey (USGS)
Alfena
Alfena is a Portuguese city and parish in the municipality of Valongo, Portugal. The population in 2011 was 15,211, in an area of 11.11 km².
Alfena Wikipedia Page
About Our Data
The data on this page is estimated using a number of publicly available tools and resources. It is provided without warranty, and could contain inaccuracies. Use at your own risk.