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National province/city/district administrative boundary GeoJSON (MultiPolygon), 3,660 features.
Three-level (province / city / district) administrative boundary GeoJSON for all of China, based on the 2026-04 divisions — 3,660 features. The geometry of each feature is an administrative-boundary MultiPolygon, with attributes: name, 6-digit division code (admin_code), area type (area_type), level code (kind: a200=province / a210=city / a220=district) and level name (kind_name: province / city / district). Typical uses: • Map visualization — draw administrative boundaries, choropleth and heat maps on Mapbox / Leaflet / ECharts / Amap / Baidu Maps; • Spatial analysis — point-in-polygon (which region a point falls in), regional aggregation, buffer analysis; • GIS development and data-visualization dashboards. Format: standard GeoJSON (line-delimited NDJSON, one Feature per line), WGS84 coordinates, about 205 MB, complete province/city/district boundaries. A free sample provides an attribute preview (without geometry). Compiled from public sources, batch 2026-04-27.
| Field | Description | Type |
|---|---|---|
| name | Name | string |
| admin_code | Administrative division code (6-digit national standard) | number |
| area_type | Area type | string |
| kind | Kind code (a200=province / a210=city / a220=district) | string |
| kind_name | Kind name (province / city / district) | string |
| geometry_type | Geometry type (MultiPolygon) | string |
This dataset is compiled from public markets or partner sources and is provided for learning, research and testing reference only. Do not use it for any illegal purpose, resell, redistribute, or claim it as your own. We make no express or implied warranty as to the accuracy, completeness or timeliness of the data; any investment or trading decisions made based on it are at your own risk.
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