Statistical Area 2 2022 (generalised)

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Creative Commons Attribution 4.0 International

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18002
743
Added
02 Dec 2021

This dataset was first added to Stats NZ Geographic Data Service on 02 Dec 2021.

This dataset is the definitive set of statistical area 2 (SA2) boundaries for 2022 as defined by Stats NZ (the custodian). This version contains 2,260 SA2 features.

SA2s were introduced as part of the Statistical Standard for Geographic Areas 2018 (SSGA2018) which replaced the New Zealand Standard Areas Classification (NZSAC1992). The SA2 geography replaces the (NZSAC1992) area unit geography.

SA2 is an output geography that provides higher aggregations of population data than can be provided at the statistical area 1 (SA1) level. The SA2 geography aims to reflect communities that interact together socially and economically. In populated areas, SA2s generally contain similar sized populations.

SA2s are built from SA1s and either define or aggregate to define urban rural areas, territorial authorities, and regional councils. SA2s in city council areas generally have a population of 2,000–4,000 residents while SA2s in district council areas generally have a population of 1,000–3,000 residents. In rural areas, many SA2s have fewer than 1,000 residents because they are in conservation areas or contain sparse populations that cover a large area.

Names are provided with and without tohutō/macrons. The name field without macrons is suffixed ‘ascii’.

This generalised version has been simplified for rapid drawing and is designed for thematic or web mapping purposes.

Digital boundary data became freely available on 1 July 2007.

Layer ID 106728
Data type Vector multipolygon
Feature count 2260 (incl. 16 with empty or null geometries)
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

2013 Census counts by Statistical Area 1 2018

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

18500
244
Added
05 Dec 2017

This dataset was first added to Stats NZ Geographic Data Service on 05 Dec 2017.

The 2013 Census usually resident population count, household, and occupied dwellings (private and non-private) data has been rebased to the 2018 meshblock geography and is shown according to the new statistical geographies and urban rural classification developed as a result of the Statistical Standard for Geographic Areas 2018 (SSGA18) review. The data is experimental and is provided as a guide to understanding the impact of the new geographic boundaries on the previous census counts.

Note: This data has been randomly rounded to protect confidentiality. Individual figures may not add up to totals, and values for the same data may vary in different tables

For further information see the attachments below: Information about data; 2013 Census counts on SA12018 lookup; and ANZLIC Metadata 2018 Statistical Area 1.

Layer ID 92224
Data type Vector multipolygon
Feature count 29889 (incl. 16 with empty or null geometries)
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Meshblock 2021 (generalised)

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

17741
561
Updated
07 May 2021

This dataset was last updated on Stats NZ Geographic Data Service on 07 May 2021.

This dataset is the definitive set of annually released meshblock boundaries for 2021 as defined by Stats NZ. This version contains 53,598 meshblocks.

Stats NZ maintains an annual meshblock geography for collecting and producing statistical data. This allows data to be compared over time. A meshblock is the smallest geographic unit for which statistical data is collected and processed by Stats NZ. A meshblock is defined by a geographic area, which can vary in size from part of a city block to a large area of rural land. Each meshblock borders on another to form a network covering all of New Zealand, including coasts and inlets and extending out to the 200-mile economic zone. Meshblocks are added together to build up larger geographic areas such as statistical area 1 (SA1), statistical area 2 (SA2), and urban rural. They are also used to define electoral districts, territorial authorities, and regional councils.

The following 16 meshblocks are outside the 12 mile limit and are not held in digitised form: 0016901, 0016902, 1588000, 3166401, 3166402, 3166600, 3166710, 3166711, 3195000, 3196001, 3196002, 3196003, 3196004, 3196005, 3196006, 3196007.

This generalised version has been simplified for rapid drawing and is designed for thematic or web mapping purposes.

Digital boundary data became freely available on 1 July 2007.

The meshblock classification can also be downloaded from the Stats NZ classification and concordance tool Ariā.

Layer ID 105176
Data type Vector multipolygon
Feature count 53598 (incl. 16 with empty or null geometries)
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Ethnic group by meshblock (2013 Census)

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Creative Commons Attribution 3.0 New Zealand

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You must attribute the creator in your own works.

17642
362
Added
11 Dec 2015

This dataset was first added to Stats NZ Geographic Data Service on 11 Dec 2015.

2013 Census meshblock dataset contains counts at meshblock levels for selected variables from the 2013 Census. The geographies correspond to 2013 Census boundaries. The counts are at the highest level of each variable’s classification.

Notes:
Confidentiality rules have been applied to all cells in this table, including randomly rounding to base 3.
-999 indicates cells have been suppressed for confidentiality reasons.
-995 indicates cells that could not be calculated.

Layer ID 8448
Data type Vector multipolygon
Feature count 46621
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Meshblock 2018 (high definition)

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

17497
467
Added
01 Dec 2017

This dataset was first added to Stats NZ Geographic Data Service on 01 Dec 2017.

This dataset is a high definition (HD) version of the annually released meshblock boundaries at 1 January 2018. This HD version is the most detailed geometry, suitable for use in GIS for geometric analysis operations and for the computation of areas, centroids and other metrics. The HD version is aligned to the LINZ cadastre. Stats NZ maintains an annual meshblock geography for collecting and producing statistical data. This allows data to be compared over time. A meshblock is the smallest geographic unit for which statistical data is collected and processed by Stats NZ. A meshblock is defined by a geographic area, which can vary in size from part of a city block to a large area of rural land. Each meshblock borders on another to form a network covering all of New Zealand, including coasts and inlets and extending out to the 200-mile economic zone. Meshblocks are added together to build up larger geographic areas such as statistical area 1 (SA1), statistical area 2 (SA2), and urban rural. They are also used to define electoral districts, territorial authorities, and regional councils. The digital geographic boundaries are defined and maintained by Stats NZ. Meshblocks cover the land area of New Zealand, the water area to the 12-mile limit, the Chatham Islands, Kermadec Islands, sub-Antarctic islands, off-shore oil rigs, and Ross Dependency.

Digital boundary data became freely available on 1 July 2007.

There are 16 meshblocks not held in digitised form.

For further information see ANZLIC Metadata 2018 Meshblock attachment below.

Layer ID 92199
Data type Vector multipolygon
Feature count 53589 (incl. 16 with empty or null geometries)
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Territorial Authority 2022 (generalised)

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

17077
885
Added
30 Nov 2021

This dataset was first added to Stats NZ Geographic Data Service on 30 Nov 2021.

This dataset is the definitive set of annually released territorial authority boundaries for 2022 as defined the territorial authorities and/or Local Government Commission and maintained by Stats NZ (the custodian). This version contains 68 features.

A territorial authority is defined under the Local Government Act 2002 as a city or a district council. There are 67 territorial authorities in New Zealand. Territorial authorities are the second tier of local government in New Zealand, below regional councils. The 67 territorial authorities comprise 13 city councils including the Auckland council, 53 district councils, and the Chatham Islands Territory.

Territorial authorities are defined at meshblock level. Statistical area 1 and statistical area 2 geographies nest within territorial authority boundaries

Names are provided with and without tohutō/macrons. The name field without macrons is suffixed ‘ASCII’. This generalised version has been simplified for rapid drawing and is designed for thematic or web mapping purposes. Digital boundary data became freely available on 1 July 2007.

Layer ID 106668
Data type Vector multipolygon
Feature count 68
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Meshblock 2017 (generalised version)

Licence

Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

17273
178
Added
09 Feb 2017

This dataset was first added to Stats NZ Geographic Data Service on 09 Feb 2017.

This dataset is the definitive set of meshblock boundaries for 2017 as defined by Statistics New Zealand.

Statistics New Zealand maintains an annual meshblock pattern for collecting and producing statistical data. This allows data to be compared over time. A meshblock is the smallest geographic unit for which statistical data is collected and processed by Statistics New Zealand. A meshblock is defined by a geographic area, which can vary in size from part of a city block to a large area of rural land. Each meshblock borders on another to form a network covering all of New Zealand, including coasts and inlets and extending out to the 200-mile economic zone. Meshblocks are added together to build up larger geographic areas such as area units and urban areas. They are also used to define electoral districts, territorial authorities, and regional councils.

Layer ID 27774
Data type Vector multipolygon
Feature count 50613 (incl. 16 with empty or null geometries)
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Territorial Authority 2019 (generalised)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

16723
694
Updated
03 May 2019

This dataset was last updated on Stats NZ Geographic Data Service on 03 May 2019.

This dataset is the definitive set of annually released territorial authority boundaries at 1 January 2019 as defined by the territorial authorities and/or Local Government Commission, and maintained by Stats NZ. A territorial authority is defined under the Local Government Act 2002 as a city or a district council. Territorial authorities are the second tier of local government in New Zealand, below regional councils.

Digital boundary data became freely available on 1 July 2007. This generalised version has been simplified for rapid drawing and is designed for thematic or web mapping purposes.

For further information see ANZLIC Metadata 2019 Territorial Authority attachment below.

Layer ID 98755
Data type Vector multipolygon
Feature count 68
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Meshblock 2018 (Centroid True)

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

17076
200
Added
11 Jan 2018

This dataset was first added to Stats NZ Geographic Data Service on 11 Jan 2018.

MB2018_V1_00_Centroid_True is the true centroid point layer for the major released version of the annually released meshblock boundaries for 2018. The "true" centroid is the centre of mass of that polygon, such that if some flat substance of uniform thickness and density were cut into the shape of that polygon, then that object would balance at the centroid. The centroid is a useful way of summarizing the locations of a set of polygons as points, particularly when used for comparative analysis. Note that the centroid could potentially fall outside the meshblock polygon, depending on the shape of the polygon. The dataset contains the EASTING and NORTHING attributes of the centroid point in NZGD2000 New Zealand Transverse Mercator (EPSG:2193) and LATITUDE and LONGITUDE of the centroid point in decimal degrees in WGS1984 (EPSG:4326) projection. Non-digitised meshblocks cannot have a centroid.

Layer ID 93612
Data type Vector point
Feature count 53573
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Statistical Area 2 2018 Clipped (generalised)

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

15957
1114
Updated
17 May 2018

This dataset was last updated on Stats NZ Geographic Data Service on 17 May 2018.

This dataset is the definitive set of statistical area 2 (SA2) boundaries at 1 January 2018, clipped to the coastline. This clipped version has been created for map creation/cartographic purposes and may not fully represent the official full extent boundaries. SA2 is a new output geography that provides higher aggregations of population data than can be provided at the statistical area 1 (SA1) level. SA2s are defined at meshblock and SA1 levels.

Digital boundary data became freely available on 1 July 2007. This generalised version has been simplified for rapid drawing and is designed for thematic or web mapping purposes.

For further information see ANZLIC Metadata 2018 Statistical Area 2 attachment below.

Please note that a review of SA2 names was undertaken in early 2018. The review addressed issues with inconsistent naming and applied corrections, resulting in an update to this dataset applied in May 2018. All SA2 codes are unchanged.

Layer ID 92213
Data type Vector multipolygon
Feature count 2171
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed
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