Rochester, Wisconsin
Rochester is a village in Racine County, Wisconsin, with 3,785 residents in 2020. It is in Wisconsin's 1st congressional district. Its state senate district is State Senate District 11; its state house district is Assembly District 33.
County
| County | Share of residents |
|---|---|
| Racine County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Wisconsin's 1st congressional district (WI-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (WI-01) | Bryan Steil (R) | 202-225-3031 | 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 11) | Steve Nass (R) | 100% | |
| Assembly Member (Assembly District 33) | Robin Vos (R) | 100% |
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
- Rochester website: https://rochesterwi.gov
- Rochester laws: search for the Rochester, Wisconsin code of ordinances
- Racine County laws: search for the Racine County, Wisconsin code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 11 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 33 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Rochester: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Rochester's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:5568550")
Rochester here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.