Proof of concept.This is an unofficial demo built by Datopian from the City of Evanston's public data. The official portal is data.cityofevanston.org. Questions or feedback: hello@datopian.com

A PortalJS proof of concept · data from the City of Evanston's ArcGIS Hub

City Property

City of Evanston tax parcels with PIN, landuse, and a link to the Cook County Property Tax Portal.

Records
360
Formats
5
Last updated
Jul 3, 2025

Download & API

City Property (CSV)csv
Spreadsheet — attributes, with coordinates for point layers
Download
City Property (GeoJSON)geojson
GeoJSON — for web maps and GIS tools
Download
City Property (GeoParquet)geoparquet
Columnar — query with DuckDB / SQL
Download
City Property (map tiles)pmtiles
Vector tiles — embed in a map
Download
Live ArcGIS layer (source)arcgis
Download

Rendered from PMTiles, queried in-browser from GeoParquet — no server. How this works

Schema

FieldTypeValues
PINstring
Location / Assessor Address
Location
string
Use
Landuse
string
CCPTPURLstring