Browse data nz_maori_ward_2021

NZ Māori Ward 2021 Boundaries

Historical Māori Ward 2021 polygon boundaries — used for joining historical datasets to their original boundary vintage. From Stats NZ.

Licence: CC-BY 4.0 Source: Stats NZ (www.stats.govt.nz), CC-BY 4.0.

Data as of 2026-06-13  · static  · 68 rows

Map preview
Showing 68 sample features
CRS
EPSG:4326

Centroids only — full geometry available via the API or CSV download.

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Dataset ID
nz_maori_ward_2021
Data source
Stats NZ
Last refreshed
2026-06-13
Refresh cadence
static
API endpoint
https://api.eolas.fyi/v1/datasets/nz_maori_ward_2021/data

Columns (10)

schema glossary · auto-generated
Column Type Description
maori_ward_code_2021 string Maori ward code 2021
maori_ward_name_2021 string Maori ward name 2021
maori_ward_name_ascii_2021 string Maori ward name ascii 2021
land_area_sq_km double Land area sq km
area_sq_km double Area sq km
shape_st_area double Polygon area (ArcGIS Shape.STArea, source projection units)
shape_st_length double Geometry length/perimeter (ArcGIS Shape.STLength)
shape_length double Geometry length/perimeter (source projection units)
shape_area double Polygon area (source projection units)
geometry_wkt string Geometry as WKT (WGS84) — MULTIPOLYGON/POINT/LINESTRING

How to query this dataset

Fetch all data (JSON)
curl https://api.eolas.fyi/v1/datasets/nz_maori_ward_2021/data \
  -H "X-API-Key: your_key_here"
Filter by date range
curl "https://api.eolas.fyi/v1/datasets/nz_maori_ward_2021/data?start=2020-01-01&end=2024-12-31" \
  -H "X-API-Key: your_key_here"
Download as CSV
curl "https://api.eolas.fyi/v1/datasets/nz_maori_ward_2021/data?format=csv" \
  -H "X-API-Key: your_key_here" -o nz_maori_ward_2021.csv

Data preview

Hidden in preview: geometry_wkt — fetch via the API or download CSV to get the full data.
Maori Ward Code 2021Maori Ward Name 2021Maori Ward Name Ascii 2021Land Area Sq KmArea Sq KmShape St AreaShape St LengthShape LengthShape Area
02899Area Outside Māori WardArea Outside Maori Ward8385.292825898385.292825898385292778.79690772.899918690772.8999188385292778.71
02901Wairoa Māori WardWairoa Maori Ward4078.449763084130.247064474130243309.21462547.712276462547.7122764130243309.21
03099Area Outside Māori WardArea Outside Maori Ward5226.574170035226.574170035226573394.79555104.284359555104.2843595226573394.83
03199Area Outside Māori WardArea Outside Maori Ward105.05099715105.94004315105940546.4571897.337327771897.3373277105940546.429
03299Area Outside Māori WardArea Outside Maori Ward3333.140232983333.140232983333137709.78345764.275012345764.2750123333137709.78

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