Delafield, Wisconsin
Delafield is a city in Waukesha County, Wisconsin, with 7,185 residents in 2020. It is in Wisconsin's 5th congressional district. Its state senate district is State Senate District 33; its state house district is Assembly District 97.
County
| County | Share of residents |
|---|---|
| Waukesha County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Wisconsin's 5th congressional district (WI-05) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (WI-05) | Scott Fitzgerald (R) | 202-225-5101 | 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 33) | Chris Kapenga (R) | 100% | |
| Assembly Member (Assembly District 97) | Cindi Duchow (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
- Delafield website: http://www.cityofdelafield.com
- Delafield laws: search for the Delafield, Wisconsin code of ordinances
- Waukesha County website: http://www.waukeshacounty.gov
- Waukesha County laws: search for the Waukesha County, Wisconsin code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 33 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 97 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Delafield: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Delafield'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:5519400")
Delafield 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.