Plain, Wisconsin
Plain is a village in Sauk County, Wisconsin, with 749 residents in 2020. It is in Wisconsin's 2nd congressional district. Its state senate district is State Senate District 14; its state house district is Assembly District 40.
County
| County | Share of residents |
|---|---|
| Sauk County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Wisconsin's 2nd congressional district (WI-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (WI-02) | Mark Pocan (D) | 202-225-2906 | 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 14) | Sarah Keyeski (Democratic) | 100% | |
| Assembly Member (Assembly District 40) | Karen DeSanto (Democratic) | 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
- Plain laws: search for the Plain, Wisconsin code of ordinances
- Sauk County website: http://www.co.sauk.wi.us
- Sauk County laws: search for the Sauk County, Wisconsin code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 14 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 40 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Plain: the share of that ZIP's residents living in it.
- 53577 (54%)
Get this in your AI agent
Your agent can get Plain'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:5563125")
Plain 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.