ZIP code 54455: Kronenwetter, WI
ZIP code 54455 is in Kronenwetter (44% of residents) and Mosinee (24%), in Marathon County (98%) and Portage County (2.5%), Wisconsin. 32% of its residents live outside city limits. It is in Wisconsin's 7th congressional district (98%) and Wisconsin's 3rd congressional district (2.5%). Its state senate district is State Senate District 29; its state house districts are Assembly District 87 (93%) and Assembly District 86 (7.0%).
See it on the mapAll of Wisconsin
City and county
| City or town | Share of ZIP residents |
|---|---|
| Kronenwetter | 44% |
| Mosinee | 24% |
| Knowlton | 0.5% |
| County | Share of ZIP residents |
|---|---|
| Marathon County | 98% |
| Portage County | 2.5% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Kronenwetter village | 44% |
| Mosinee city | 24% |
| Mosinee town | 10% |
| Knowlton town | 10% |
| Bergen town | 3.9% |
| Dewey town | 2.5% |
| Guenther town | 1.9% |
| Green Valley town | 1.5% |
| Emmet town | 1.5% |
| Marathon town | 0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Wisconsin's 7th congressional district (WI-07) | 98% |
| Wisconsin's 3rd congressional district (WI-03) | 2.5% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (WI-07) | Thomas P. Tiffany (R) | 202-225-3365 | 98% |
| U.S. Representative (WI-03) | Derrick Van Orden (R) | 202-225-5506 | 2.5% |
| U.S. Senator | Ron Johnson (R) | 202-224-5323 · contact form | statewide |
| U.S. Senator | Tammy Baldwin (D) | 202-224-5653 · contact form | statewide |
| State Senator (State Senate District 29) | Cory Tomczyk (R) | 100% | |
| Assembly Member (Assembly District 87) | Brent Jacobson (R) | 93% | |
| Assembly Member (Assembly District 86) | John Spiros (R) | 7.0% |
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Kronenwetter website: https://kronenwetter.gov
- Kronenwetter laws: search for the Kronenwetter, Wisconsin code of ordinances
- Mosinee website: http://mosinee.wi.us
- Mosinee laws: search for the Mosinee, Wisconsin code of ordinances
- Marathon County website: http://www.co.marathon.wi.us
- Marathon County laws: search for the Marathon County, Wisconsin code of ordinances
- Portage County website: http://www.co.portage.wi.us
- Portage County laws: search for the Portage County, Wisconsin code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 29 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 87 | 93% |
| Assembly District 86 | 7.0% |
Voting precincts
32 voting precincts overlap ZIP 54455. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:54455")
ZIP 54455 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.