WEBApr 15, 2022 · Notes: Senate Districts are formed from three consecutive Assembly Districts. F o r ex a mpl , S n tD isc1 d of Assembly Districts 1, 2, 3. Source: U.S. Census Bureau's TIGER 2020 Block Geography Projection: Wisc. Transverse Mercator, referenced to NAD 1983/1991 adjustment. Legislative Technology Services Bureau Madison, WI 53703 (608) 283-1830