Businesses in Castelsardo

Industries

Business Distribution by Industry in Castelsardo

Industry Description	Number of Establishments
Other accommodation	121
Restaurants	64
Shopping	39
Travel agencies	30
Bars, pubs and taverns	28
Bed and breakfasts	27
Grocery stores and supermarkets	25
Real estate	23
Hotels and motels	16
Construction of buildings	14
Clothing stores	13
Holiday homes, cabins and resorts	12

Castelsardo Facts

Area	1.3 km²
Population	3,348
Male Population	1,681 (50.2%)
Female Population	1,667 (49.8%)
Population change (1975 to 2020)	+12.3%
Population change (2000 to 2020)	-0.8%
Median Age	41.7 years (Male: 41.3, Female: 42.1)
GDP per capita (PPP)	$31,540 (2022)
Local Time
Timezone	Central European Summer Time
Lat & Lng	40.91256, 8.71453

Map of Castelsardo

Interactive Map

Castelsardo Population

Years 1975 to 2030

Data	1975	1990	2000	2015	2020	2025*	2030*
Population	2,982	3,235	3,375	3,626	3,348	3,169	2,981
Population Density	2,385.6 / km²	2,588 / km²	2,700 / km²	2,900.8 / km²	2,678.4 / km²	2,535.2 / km²	2,384.8 / km²

* Projected

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

Castelsardo Population change from 2000 to 2020

Decrease of 0.8% from year 2000 to 2020

Location	Change since 1975	Change since 1990	Change since 2000
Castelsardo	+12.3%	+3.5%	-0.8%
Italy	—	—	—

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

Castelsardo Median Age

Median Age: 41.7 years

Location	Median Age	Median Age (Female)	Median Age (Male)
Castelsardo	41.7 yrs	42.1 yrs	41.3 yrs
Italy	40.9 yrs	41.5 yrs	40.3 yrs

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

Castelsardo Population Density

Population Density: 2,678 / km²

Location	Population	Area	Density
Castelsardo	3,348	1.25 km²	2,678 / 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

Castelsardo 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 Castelsardo

Price Distribution

Business distribution by price for Castelsardo

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

Castelsardo Gross Domestic Product (GDP)

GDP per capita, PPP (constant 2017 international $)

Data	1990	1995	2000	2005	2010	2015	2020	2022
GDP per capita	$25,201	$26,806	$29,604	$31,327	$30,844	$29,518	$27,879	$31,540
Total GDP	$147.8M	$157.5M	$175.1M	$193.1M	$199M	$188.1M	$166.9M	$184.9M

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

Italy CO2 Emissions

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

Location	CO2 Emissions	CO2 Emissions Per Capita	CO2 Emissions Intensity
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

Italy CO2 Emissions

2013 CO2 emissions (tonnes/year)	399,008,505 tn
2013 CO2 emissions (tonnes/year) per capita	6.73 tn
2013 CO2 emissions intensity (tonnes/km²/year)	1,323.4 tons/km²

Natural Hazards Risk

Relative risk out of 10

Hazard	Risk Level
Earthquake	Low (2.5)

* 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. 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
10/20/03	9:23 PM	3.2	97.5 km	8,400 m	Corsica, France	usgs.gov
12/20/01	4:05 PM	3.5	83.7 km	10,000 m	Sardinia, Italy	usgs.gov

Source: U.S. Geological Survey (USGS)

Castelsardo

Castelsardo (Sassarese: Castheddu, Sardinian: Casteddu Sardu) is a town and comune in Sardinia, Italy, located in the northwest of the island within the Province of Sassari, at the east end of the Gulf of Asinara.

Castelsardo 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.