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

Local historic districts

The City of Evanston's local historic districts consist of the Northeast, Ridge, and Lakeshore historic districts.

Records
4
Formats
5
Last updated
Jul 3, 2025

Download & API

Local historic districts (CSV)csv
Spreadsheet — attributes, with coordinates for point layers
Download
Local historic districts (GeoJSON)geojson
GeoJSON — for web maps and GIS tools
Download
Local historic districts (GeoParquet)geoparquet
Columnar — query with DuckDB / SQL
Download
Local historic districts (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
Name
DISTRICT
string
Websitestring1 values: http://www.cityofevanston.org/government/departments/community-development/planning-zoning/historic-preservation (4)