ZIP code 54220: Manitowoc, WI
ZIP code 54220 is in Manitowoc (85% of residents), in Manitowoc County, Wisconsin. 15% of its residents live outside city limits. It is in Wisconsin's 6th congressional district. Its state senate districts are State Senate District 9 (96%) and State Senate District 1 (4.2%); its state house districts are Assembly District 25 (96%), Assembly District 2 (2.9%) and Assembly District 3 (1.3%).
See it on the mapAll of Wisconsin
City and county
| City or town | Share of ZIP residents |
|---|---|
| Manitowoc | 85% |
| Francis Creek | 0.4% |
| County | Share of ZIP residents |
|---|---|
| Manitowoc County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Manitowoc city | 85% |
| Manitowoc Rapids town | 4.2% |
| Newton town | 3.7% |
| Manitowoc town | 2.6% |
| Kossuth town | 2.4% |
| Cato town | 0.7% |
| Liberty town | 0.6% |
| Francis Creek village | 0.4% |
| Two Rivers town | 0.3% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Wisconsin's 6th congressional district (WI-06) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Justin M. Nickels | 85% | |
| U.S. Representative (WI-06) | Glenn Grothman (R) | 202-225-2476 | 100% |
| 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 9) | Devin LeMahieu (R) | 96% | |
| State Senator (State Senate District 1) | André Jacque (R) | 4.2% | |
| Assembly Member (Assembly District 25) | Paul Tittl (R) | 96% | |
| Assembly Member (Assembly District 2) | Shae Sortwell (R) | 2.9% | |
| Assembly Member (Assembly District 3) | Ron Tusler (R) | 1.3% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- Manitowoc website: https://www.manitowoc.org/
- Manitowoc laws: search for the Manitowoc, Wisconsin code of ordinances
- Manitowoc County laws: search for the Manitowoc County, Wisconsin code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 9 | 96% |
| State Senate District 1 | 4.2% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 25 | 96% |
| Assembly District 2 | 2.9% |
| Assembly District 3 | 1.3% |
Voting precincts
35 voting precincts overlap ZIP 54220. 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:54220")
ZIP 54220 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.