Businesses in Blera

Categories in Blera

City or Town Hall Museums Tourist Attraction Bars, pubs and taverns Pizza Restaurants Shopping Bed and breakfasts Farmstay

Industries

Business Distribution by Industry in Blera

Industry Description	Number of Establishments
Corporate management	12
Other accommodation	9
Museums	8
Shopping	8
Restaurants	8
Grocery stores and supermarkets	8
All food and beverage	6
Household appliances and goods	5
Clothing stores	5
Bars, pubs and taverns	5
Public administration	5
Hairdressers	5
Travel agencies	5

Blera Facts

Area	0.4 km²
Population	2,907
Male Population	1,442 (49.6%)
Female Population	1,465 (50.4%)
Population change (1975 to 2020)	+39.3%
Population change (2000 to 2020)	+29.7%
Median Age	41.9 years (Male: 42, Female: 41.8)
GDP per capita (PPP)	$31,902 (2022)
Local Time
Timezone	Central European Summer Time
Lat & Lng	42.27293, 12.03016

Map of Blera

Interactive Map

Blera Population

Years 1975 to 2030

Data	1975	1990	2000	2015	2020	2025*	2030*
Population	2,087	2,214	2,242	2,356	2,907	2,827	2,731
Population Density	5,565.3 / km²	5,904 / km²	5,978.7 / km²	6,282.7 / km²	7,752 / km²	7,538.7 / km²	7,282.7 / km²

* Projected

Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Blera Population change from 2000 to 2020

Increase of 29.7% from year 2000 to 2020

Location	Change since 1975	Change since 1990	Change since 2000
Blera	+39.3%	+31.3%	+29.7%
Italy	—	—	—

Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Blera Median Age

Median Age: 41.9 years

Location	Median Age	Median Age (Female)	Median Age (Male)
Blera	41.9 yrs	41.8 yrs	42 yrs
Italy	40.9 yrs	41.5 yrs	40.3 yrs

Sources: CIESIN (Center for International Earth Science Information Network)

Blera Population Density

Population Density: 7,752 / km²

Location	Population	Area	Density
Blera	2,907	0.375 km²	7,752 / km²
Italy	59.3 million	301,510.7 km²	197 / km²

Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Blera Historical and Projected Population

Estimated Population from 0 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.

Area Codes

Percentage Area Codes used by businesses in Blera

Price Distribution

Business distribution by price for Blera

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

Blera Gross Domestic Product (GDP)

GDP per capita, PPP (constant 2017 international $)

Data	1990	1995	2000	2005	2010	2015	2020	2022
GDP per capita	$30,173	$32,094	$35,444	$36,356	$32,949	$29,724	$28,200	$31,902
Total GDP	$33.2M	$36.3M	$41.5M	$45.4M	$44.1M	$40.3M	$36.9M	$41.2M

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

Blera CO2 Emissions

Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year

Location	CO2 Emissions	CO2 Emissions Per Capita	CO2 Emissions Intensity
Blera	18,305 tn	6.3 tn	48,812.4 tons/km²
Italy	399,008,505 tn	6.73 tn	1,323.4 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

Blera CO2 Emissions

2013 CO2 emissions (tonnes/year)	18,305 tn
2013 CO2 emissions (tonnes/year) per capita	6.3 tn
2013 CO2 emissions intensity (tonnes/km²/year)	48,812.4 tons/km²

Natural Hazards Risk

Relative risk out of 10

Hazard	Risk Level
Earthquake	Medium (4)
Landslide	Medium (6)

* 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, and Norwegian Geotechnical Institute - NGI. 2005. Global Landslide Hazard Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4P848VZ.
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
6/23/19	8:43 PM	3.4	76.2 km	12,600 m	1km N of Colonna, Italy	usgs.gov
6/15/19	5:31 PM	3	73.2 km	11,830 m	4km SSW of Cetona, Italy	usgs.gov
1/2/17	3:36 AM	4.3	81.9 km	10,000 m	4km SW of Campello sul Clitunno, Italy	usgs.gov
5/30/16	8:24 PM	4.4	48.9 km	15,000 m	1km WNW of Castel Giorgio, Italy	usgs.gov
7/13/11	9:55 AM	3.6	60 km	7,600 m	central Italy	usgs.gov
7/10/11	6:13 PM	3.2	39.9 km	2,600 m	central Italy	usgs.gov
8/28/10	7:08 AM	4.3	82 km	8,200 m	central Italy	usgs.gov
12/15/09	1:11 PM	4.3	83.9 km	9,200 m	central Italy	usgs.gov
4/12/08	5:44 AM	3.7	71.1 km	14,100 m	southern Italy	usgs.gov
7/6/06	9:47 PM	3.2	41.9 km	3,100 m	central Italy	usgs.gov

Source: U.S. Geological Survey (USGS)

Blera

Blera is a small town and comune in the northern Lazio region of Italy near Rome, known during the Middle Ages as Bieda, an evolved form of its ancient name, which was restored in the twentieth century. It is the birthplace of Pope Sabinian; Pope Pas..

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.