Winnebago County

County Board meets

3rd Tuesday of the month, 6:00 PM (shifts to the 4th Tuesday if the 3rd Tuesday falls on an election day), per adopted Board Rule 1.1.

Meeting location

Board of Supervisors' Room, Winnebago County Courthouse, 415 Jackson Street, Oshkosh, WI 54901.

County Clerk

Susan T Ertmer · 920-232-3432

Agendas posted at

https://winnebagocowi.portal.civicclerk.com/

County Executive & County Board

County Executive form, confirmed via the adopted 2026-2028 Board Rules citing Section 59.17(6) veto authority. County Executive: Gordon Hintz — assumed office April 15, 2025, after defeating incumbent Jon Doemel (53%-47%) in an April 2025 election, a real recent transition. Board Chair: Frank Frassetto (District 32). Vice Chair: Conley Hanson (District 26). Some 2024-2025 minutes still reference a prior "Chairman Egan" — superseded; the current official roster names Frassetto.

Other Local Government Here

Local government is layered — cities, counties, school districts, and special districts are separate, overlapping governments. Most residents are covered by several at once, and more may exist here than are listed below.

• account_balanceCity: Appletonarrow_forward
• account_balanceCity: Oshkosharrow_forward

Other Known Local Governments Here

These local governments — special-purpose districts, and smaller incorporated cities and towns — are known to exist in this area, but haven’t been individually researched yet, so there’s no meeting info or contacts on file. Listed here as a starting point if you want to look into one yourself; where we could confirm an official website, the name links there. More may exist here than are listed.