Judicial Subcircuit Boundaries for Cook County, Illinois

JudicialDistrict is a feature class describing judicial subcircuit boundaries in Cook County, Illinois. The dataset is hosted by datacatalog.cookcountyil.gov and was last updated on 2026-01-27. It includes columns such as DISTRICT, NAME, and geometry data (the_geom, SHAPE_area, SHAPE_len).

Use Cases

• Mapping judicial district boundaries using the_geom and DISTRICT columns.
• Calculating the area of subcircuits using the SHAPE_area column.
• Joining demographic or election data to judicial districts using the DISTRICT or NAME columns as keys.
• Analyzing the spatial relationships between subcircuits using the_geom and SHAPE_len columns.

Strengths

• Includes explicit geometry columns (the_geom, SHAPE_area, SHAPE_len) for spatial analysis.
• Hosted by an official county government data portal (datacatalog.cookcountyil.gov).
• Available in multiple open formats including CSV, JSON, XML, and RDF.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

datacatalog.cookcountyil.gov

Freshness

Last updated 2026-01-27 20:00:02; freshness should be verified.

Geography

Cook County, Illinois, USA