ZIP code 53583: Sauk City, WI
ZIP code 53583 is in Sauk City (61% of residents), in Sauk County (75%), Dane County (24%) and Columbia County (0.6%), Wisconsin. 39% of its residents live outside city limits. It is in Wisconsin's 2nd congressional district (99%) and Wisconsin's 6th congressional district (0.6%). Its state senate districts are State Senate District 14 (76%) and State Senate District 27 (24%); its state house districts are Assembly District 40 (75%), Assembly District 81 (24%) and Assembly District 42 (0.6%).
See it on the mapAll of Wisconsin
City and county
| City or town | Share of ZIP residents |
|---|---|
| Sauk City | 61% |
| County | Share of ZIP residents |
|---|---|
| Sauk County | 75% |
| Dane County | 24% |
| Columbia County | 0.6% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Sauk City village | 61% |
| Roxbury town | 24% |
| Troy town | 8.4% |
| Prairie du Sac town | 5.0% |
| Honey Creek town | 0.8% |
| West Point town | 0.6% |
| Mazomanie town | 0.2% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Wisconsin's 2nd congressional district (WI-02) | 99% |
| Wisconsin's 6th congressional district (WI-06) | 0.6% |
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-02) | Mark Pocan (D) | 202-225-2906 | 99% |
| U.S. Representative (WI-06) | Glenn Grothman (R) | 202-225-2476 | 0.6% |
| 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) | 76% | |
| State Senator (State Senate District 27) | Dianne Hesselbein (Democratic) | 24% | |
| Assembly Member (Assembly District 40) | Karen DeSanto (Democratic) | 75% | |
| Assembly Member (Assembly District 81) | Alex Joers (Democratic) | 24% | |
| Assembly Member (Assembly District 42) | Maureen McCarville (Democratic) | 0.6% |
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
- Sauk City website: http://www.saukcity.net
- Sauk City laws: search for the Sauk City, 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
- Dane County website: http://www.countyofdane.com
- Dane County laws: search for the Dane County, Wisconsin code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 14 | 76% |
| State Senate District 27 | 24% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 40 | 75% |
| Assembly District 81 | 24% |
| Assembly District 42 | 0.6% |
Voting precincts
14 voting precincts overlap ZIP 53583. 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:53583")
ZIP 53583 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.