Browse data nz_ward_2021

NZ Ward 2021 Boundaries

Historical 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  · 239 rows

Map preview
Showing 200 sample features
CRS
EPSG:4326

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

Log in to download Sign up free
Dataset ID
nz_ward_2021
Data source
Stats NZ
Last refreshed
2026-06-13
Refresh cadence
static
API endpoint
https://api.eolas.fyi/v1/datasets/nz_ward_2021/data

Columns (8)

schema glossary · auto-generated
Column Type Description
ward_code_2021 string Ward code 2021
ward_name_2021 string Ward name 2021
ward_name_ascii_2021 string Ward name ascii 2021
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_2021/data \
  -H "X-API-Key: your_key_here"
Filter by date range
curl "https://api.eolas.fyi/v1/datasets/nz_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_ward_2021/data?format=csv" \
  -H "X-API-Key: your_key_here" -o nz_ward_2021.csv

Data preview

Hidden in preview: geometry_wkt — fetch via the API or download CSV to get the full data.
Ward Code 2021Ward Name 2021Ward Name Ascii 2021Land Area Sq KmArea Sq KmShape LengthShape Area
00101Te Hiku WardTe Hiku Ward2326.351810322515.10218155543898.8036462515101947.9
00102Bay of Islands-Whangaroa WardBay of Islands-Whangaroa Ward2062.5577652377.54287259457599.0090722377541235.13
00103Kaikohe-Hokianga WardKaikohe-Hokianga Ward2297.84207932429.8968596298250.0547552429898237.92
00201Mangakahia-Maungatapere WardMangakahia-Maungatapere Ward579.603122863579.603122863195031.581892579603403.36
00202Hikurangi-Coastal WardHikurangi-Coastal Ward987.459872121014.41370917330727.7708411014412898.34

Showing latest 5 rows. Get an API key to access the full dataset.

Ready to use this data?

Get a free API key to start querying — no credit card required.

Get your free API key