Industries

Business Distribution by Industry in Sefton

Industry DescriptionNumber of Establishments
Corporate management8

Sefton Facts

Area0.1 km²
Population58
Male Population29 (50.6%)
Female Population29 (49.4%)
Population change (1975 to 2020)+190.0%
Population change (2000 to 2020)+52.6%
Median Age42.8 years (Male: 42.5, Female: 43.1)
NeighborhoodsSefton
Local Time
TimezoneNew Zealand Standard Time
Lat & Lng-43.25000, 172.66667
Postal Codes74457477

Map of Sefton

Interactive Map

Sefton Population

Years 1975 to 2020

Data19751990200020152020
Population2029385558
Population Density320 / km²464 / km²608 / km²880 / km²928 / km²
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Sefton Population change from 2000 to 2015

Increase of 44.7% from year 2000 to 2015

LocationChange since 1975Change since 1990Change since 2000
Sefton+175%+89.7%+44.7%
Canterbury, New Zealand+24.9%+22.6%+12.4%
New Zealand+47.1%+33.3%+17.4%
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Sefton Median Age

Median Age: 42.8 years

LocationMedian AgeMedian Age (Female)Median Age (Male)
Sefton42.8 yrs43.1 yrs42.5 yrs
Canterbury, New Zealand39.9 yrs40.9 yrs38.6 yrs
New Zealand37.9 yrs38.9 yrs36.9 yrs
Sources: CIESIN (Center for International Earth Science Information Network)

Sefton Population Density

Population Density: 928 / km²

LocationPopulationAreaDensity
Sefton5862,500 m²928 / km²
Canterbury, New Zealand573,57956,795 km²10.1 / km²
New Zealand4.4 million270,103.3 km²16.3 / km²
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Sefton Historical and Projected Population

Estimated Population from 1200 to 2100

Sources:
  1. JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
  2. CIESIN (Center for International Earth Science Information Network)
  3. [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 Sefton

Postal Codes

Percentage of businesses by Postal Codes in Sefton

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

Sefton CO2 Emissions

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

LocationCO2 EmissionsCO2 Emissions Per CapitaCO2 Emissions Intensity
Sefton533 tn9.19 tn8,525 tons/km²
Canterbury, New Zealand4,175,458 tn7.28 tn73.5 tons/km²
New Zealand37,929,206 tn8.61 tn140.4 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
Sefton CO2 Emissions
2013 CO2 emissions (tonnes/year)533 tn
2013 CO2 emissions (tonnes/year) per capita9.19 tn
2013 CO2 emissions intensity (tonnes/km²/year)8,525 tons/km²

Natural Hazards Risk

Relative risk out of 10

HazardRisk Level
FloodMedium (4)
EarthquakeHigh (9)

* Risk, particularly concerning flood or landslide, may not be for the entire area.

Sources:
  1. 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.
  2. 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.
  3. 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

DateTimeMagnitudeDistanceDepthLocationLink
2/14/1612:13 AM5.826.9 km7,630 m12km ENE of Christchurch, New Zealandusgs.gov
9/12/1412:18 AM4.214.5 km18,301 m4km ENE of Amberley, New Zealandusgs.gov
5/31/135:36 PM425.7 km20,300 m23km ESE of Woodend, New Zealandusgs.gov
10/9/1210:51 PM4.226.1 km9,000 mSouth Island of New Zealandusgs.gov
10/1/122:28 AM3.630.4 km5,000 mSouth Island of New Zealandusgs.gov
9/21/121:35 AM428.1 km12,000 mSouth Island of New Zealandusgs.gov
8/4/129:26 AM3.923.8 km5,000 mSouth Island of New Zealandusgs.gov
6/29/1212:10 AM431.8 km8,400 mSouth Island of New Zealandusgs.gov
6/22/1212:42 PM427.5 km12,000 mSouth Island of New Zealandusgs.gov
6/11/122:34 PM4.231 km8,800 mSouth Island of New Zealandusgs.gov

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.