Browse data nz_ward_2022

NZ Ward 2022 Boundaries

Historical Ward 2022 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  · 239 rows

Map preview
Showing 200 sample features
CRS
EPSG:4326

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

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Dataset ID
nz_ward_2022
Data source
Stats NZ
Last refreshed
2026-06-13
Refresh cadence
static
API endpoint
https://api.eolas.fyi/v1/datasets/nz_ward_2022/data

Columns (8)

schema glossary · auto-generated
Column Type Description
ward_code_2022 string Ward code 2022
ward_name_2022 string Ward name 2022
ward_name_ascii_2022 string Ward name ascii 2022
land_area_sq_km double Land area sq km
area_sq_km double Area sq km
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_ward_2022/data \
  -H "X-API-Key: your_key_here"
Filter by date range
curl "https://api.eolas.fyi/v1/datasets/nz_ward_2022/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_ward_2022/data?format=csv" \
  -H "X-API-Key: your_key_here" -o nz_ward_2022.csv

Data preview

Hidden in preview: geometry_wkt — fetch via the API or download CSV to get the full data.
Ward Code 2022Ward Name 2022Ward Name Ascii 2022Land Area Sq KmArea Sq KmShape LengthShape Area
00101Te Hiku WardTe Hiku Ward2326.35181029999742515.1021815199992543898.80351724392515101947.902882
00102Bay of Islands-Whangaroa WardBay of Islands-Whangaroa Ward2062.59881783999842377.588691929998458096.85465049182377587037.6494703
00103Kaikohe-Hokianga WardKaikohe-Hokianga Ward2297.71614209999832429.782677429999298139.17902799852429783992.6164017
00201Mangakahia-Maungatapere WardMangakahia-Maungatapere Ward579.5986568199999579.5986568199999195004.51613803579598829.832721
00202Hikurangi-Coastal WardHikurangi-Coastal Ward987.46471688000011014.4190492500002330705.96295884711014418168.1589286

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