Illinois State Senate District 1

Overview

District ID

il-sd-001

State

Illinois

Chamber

Upper chamber (state senate)

District Code

001

Land Area

24.6 sq mi

Water Area

0.33 sq mi

Boundary

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Related Districts

All State Senate districts in Illinois: map · list

Overlaps and neighbours are computed from the simplified TIGER boundaries; shares are approximate.