Browse data nz_constituency_2022

NZ Constituency 2022 Boundaries

Historical Constituency 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  · 64 rows

Map preview
Showing 64 sample features
CRS
EPSG:4326

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

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Dataset ID
nz_constituency_2022
Data source
Stats NZ
Last refreshed
2026-06-13
Refresh cadence
static
API endpoint
https://api.eolas.fyi/v1/datasets/nz_constituency_2022/data

Columns (8)

schema glossary · auto-generated
Column Type Description
constituency_code_2022 string Constituency code 2022
constituency_name_2022 string Constituency name 2022
constituency_name_ascii_2022 string Constituency 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_constituency_2022/data \
  -H "X-API-Key: your_key_here"
Filter by date range
curl "https://api.eolas.fyi/v1/datasets/nz_constituency_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_constituency_2022/data?format=csv" \
  -H "X-API-Key: your_key_here" -o nz_constituency_2022.csv

Data preview

Hidden in preview: geometry_wkt — fetch via the API or download CSV to get the full data.
Constituency Code 2022Constituency Name 2022Constituency Name Ascii 2022Land Area Sq KmArea Sq KmShape LengthShape Area
0101Te Hiku ConstituencyTe Hiku Constituency2326.35181029999749706.89028425001472732.16804696069706890008.549065
0102Hokianga-Kaikohe ConstituencyHokianga-Kaikohe Constituency2814.46303597999853952.389788789997395409.15829420243952388732.7772646
0103Kaipara ConstituencyKaipara Constituency3177.93171788999965775.891506179997447608.217023245065775889394.372132
0104Coastal North ConstituencyCoastal North Constituency2858.15099121999956374.384077149995488133.54808904586374385827.901277
0105Whangārei Urban ConstituencyWhangarei Urban Constituency39.0908788499999848.7968982199999860175.4184638516848795474.24368088

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