[1] Senators representing odd-numbered districts were newly elected for this session and were serving the first two years of a four-year term.

Assembly members were elected to a two-year term.

Senators representing even-numbered districts were serving the third and fourth year of a four-year term, having been elected in the general election of November 4, 1924.

[1] The governor of Wisconsin during this entire term was Republican Fred R. Zimmerman, of Milwaukee County, serving a two-year term, having won election in the 1926 Wisconsin gubernatorial election.

Members of the Senate for the Fifty-Eighth Wisconsin Legislature:[2] Members of the Assembly for the Fifty-Eighth Wisconsin Legislature:[2]