Businesses in Olzai

Olzai Facts

Area	0.7 km²
Population	587
Male Population	310 (52.7%)
Female Population	277 (47.3%)
Population change (1975 to 2020)	-38.7%
Population change (2000 to 2020)	-21.8%
Median Age	43.6 years (Male: 41.4, Female: 45.8)
Local Time
Timezone	Central European Summer Time
Lat & Lng	40.18238, 9.14679

Map of Olzai

Interactive Map

Olzai Population

Years 1975 to 2020

Data	1975	1990	2000	2015	2020
Population	958	884	751	600	587
Population Density	1,393.5 / km²	1,285.8 / km²	1,092.4 / km²	872.7 / km²	853.8 / km²

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

Olzai Population change from 2000 to 2015

Decrease of 20.1% from year 2000 to 2015

Location	Change since 1975	Change since 1990	Change since 2000
Olzai	-37.4%	-32.1%	-20.1%
Italy	+8.3%	+4.9%	+4.7%

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

Olzai Median Age

Median Age: 43.6 years

Location	Median Age	Median Age (Female)	Median Age (Male)
Olzai	43.6 yrs	45.8 yrs	41.4 yrs
Italy	40.9 yrs	41.5 yrs	40.3 yrs

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

Olzai Population Density

Population Density: 854 / km²

Location	Population	Area	Density
Olzai	587	0.688 km²	854 / 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

Olzai 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.

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

Olzai CO2 Emissions

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

Location	CO2 Emissions	CO2 Emissions Per Capita	CO2 Emissions Intensity
Olzai	3,314 tn	5.65 tn	4,820.4 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

Olzai CO2 Emissions

2013 CO2 emissions (tonnes/year)	3,314 tn
2013 CO2 emissions (tonnes/year) per capita	5.65 tn
2013 CO2 emissions intensity (tonnes/km²/year)	4,820.4 tons/km²

Recent Nearby Earthquakes

Magnitude 3.0 and greater

Date▼	Time↕	Magnitude↕	Distance↕	Depth↕	Location↕	Link
11/25/05	7:46 PM	3	86.8 km	10,000 m	Tyrrhenian Sea	usgs.gov
12/20/01	4:05 PM	3.5	42.8 km	10,000 m	Sardinia, Italy	usgs.gov

Source: U.S. Geological Survey (USGS)

Olzai

Olzai (Sardinian: Ortzài) is a comune (municipality) in the Province of Nuoro in the Italian region Sardinia, located about 110 kilometres (68 mi) north of Cagliari and about 20 kilometres (12 mi) southwest of Nuoro. As of 31 December 2004, it had a ..

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.