| Image Caption: | 2024 map defined in 2022 map defined in Johnson v. Wisconsin Elections Commission 2011 map was defined in |
| Chamber: | Assembly |
| State: | Wisconsin |
| District: | 47 |
| Representative: | Jimmy P. Anderson |
| Residence: | Fitchburg |
| Party: | Democratic |
| Incumbentsince: | January 2, 2017 (years) |
| Population: | 58,987 |
| Population Year: | 2020 |
| Voting Age: | 46,671 |
| Percent White: | 80.37 |
| Percent Black: | 6.34 |
| Percent Hispanic: | 7.94 |
| Percent Asian: | 3.74 |
| Percent Native American: | 1.53 |
| Percent Pacific Islander: | 0.11 |
| Website: | Official website |
| Notes: | Madison metro area (southeast) |
The 47th Assembly District of Wisconsin is one of 99 districts in the Wisconsin State Assembly.[1] Located in southern Wisconsin, the district comprises southeastern suburban and exurban areas of Madison within southern Dane County, including the cities of Fitchburg and Stoughton, and part of the village of McFarland. The district also contains Lake Kegonsa State Park.[2] The seat is represented by Democrat Jimmy P. Anderson since January 2017.[3] Prior to the Wisconsin Supreme Court overturning the 2020 district boundaries, District 47 was often used as one of the more extreme examples of Gerrymandering in the Wisconsin Legislature with the boundaries being compared to "swiss cheese".[4]
The 47th Assembly district is located within Wisconsin's 16th Senate district, along with the 46th and 48th Assembly districts.[5]
The district was created in the 1972 redistricting act (1971 Wisc. Act 304) which first established the numbered district system, replacing the previous system which allocated districts to specific counties.[6] The 47th district was drawn with novel boundaries, taking part of the former Dane County 5th district and part of the Rock County 2nd district. The last representative of the Rock County 2nd district, Janet Soergel Mielke, won the 1972 election to become the 1st representative of the 47th Assembly district.[7]
The boundaries of the 47th district have changed significantly in almost every one of the redistrictings since 1982. The court-ordered 1982 redistricting placed the district in northern Wisconsin.[8] The 1983 legislative redistricting, which superseded the court-ordered plan, brought the district back to southern Wisconsin, covering most of Green County, sprawling through western and northern Rock County into southwest Jefferson County.[9] The 1992 and 2002 maps had the district based in Columbia County and parts of northern Dane County.[10] [11] The 2011 plan moved the district into central Dane County.
The district has several isolated territorial islands, due to the inclusion of the now defunct town of Madison and Blooming Grove which also as of 2023 has been mostly annexed into the city, but not the wards of city of Madison which would be needed to connect the various pieces of the former towns.
| District created | |||||||
| Dem. | Milton | Dane, Rock | January 1, 1973 | January 6, 1975 | [12] | ||
| Lyman F. Anderson | Rep. | Oregon | January 6, 1975 | January 3, 1977 | |||
| Jonathan B. Barry | Dem. | January 3, 1977 | April 30, 1981 | ||||
| --Vacant-- | April 30, 1981 | June 25, 1982 | |||||
| John T. Manske | Rep. | Milton | June 25, 1982 | January 3, 1983 | |||
| Robert J. Larson | Rep. | Medford | Barron, Price, Rusk, Taylor | January 3, 1983 | January 7, 1985 | ||
| John T. Manske | Rep. | Milton | Green, Jefferson, Rock | January 7, 1985 | January 5, 1987 | ||
| David G. Deininger | Rep. | Monroe | January 5, 1987 | January 4, 1993 | |||
| Eugene Hahn | Rep. | Cambria | Columbia, Dane | January 4, 1993 | |||
| Columbia, Dane, Sauk | |||||||
| Keith Ripp | Rep. | Lodi | January 7, 2013 | ||||
| Robb Kahl | Dem. | Monona | Dane | January 7, 2013 | January 2, 2017 | [13] | |
| Jimmy P. Anderson | Dem. | Fitchburg | January 2, 2017 | Current | |||