ZIP code 53959: Reedsburg, WI
ZIP code 53959 is in Reedsburg (70% of residents), in Sauk County, Wisconsin. 30% of its residents live outside city limits. It is in Wisconsin's 2nd congressional district (98%) and Wisconsin's 3rd congressional district (1.6%). Its state senate district is State Senate District 14; its state house district is Assembly District 41.
See it on the mapAll of Wisconsin
City and county
| City or town | Share of ZIP residents |
|---|---|
| Reedsburg | 70% |
| County | Share of ZIP residents |
|---|---|
| Sauk County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Reedsburg city | 70% |
| Reedsburg town | 8.1% |
| Excelsior town | 6.3% |
| Dellona town | 4.7% |
| Winfield town | 4.6% |
| Delton town | 3.1% |
| Ironton town | 2.1% |
| Westfield town | 0.8% |
| La Valle town | 0.2% |
| Washington town | 0.2% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Wisconsin's 2nd congressional district (WI-02) | 98% |
| Wisconsin's 3rd congressional district (WI-03) | 1.6% |
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 | 98% |
| U.S. Representative (WI-03) | Derrick Van Orden (R) | 202-225-5506 | 1.6% |
| 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) | 100% | |
| Assembly Member (Assembly District 41) | Tony Kurtz (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
- Reedsburg website: http://www.reedsburgwi.gov
- Reedsburg laws: search for the Reedsburg, 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 ZIP residents |
|---|---|
| State Senate District 14 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 41 | 100% |
Voting precincts
31 voting precincts overlap ZIP 53959. 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:53959")
ZIP 53959 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.