Waukesha, Wisconsin
Waukesha is a city in Waukesha County, Wisconsin, with 71,158 residents in 2020. It is in Wisconsin's 5th congressional district. It spans 2 state senate and 3 state house districts.
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 28) | Julian Bradley (R) | 91% | |
| State Senator (State Senate District 5) | Rob Hutton (R) | 9.4% | |
| Assembly Member (Assembly District 82) | Scott Allen (R) | 78% | |
| Assembly Member (Assembly District 83) | Dave Maxey (R) | 13% | |
| Assembly Member (Assembly District 15) | Adam Neylon (R) | 9.4% |
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
- Waukesha website: http://www.ci.waukesha.wi.us
- Waukesha laws: search for the Waukesha, 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 28 | 91% |
| State Senate District 5 | 9.4% |
| State house district | Share of residents |
|---|---|
| Assembly District 82 | 78% |
| Assembly District 83 | 13% |
| Assembly District 15 | 9.4% |
ZIP codes
Percentages mark ZIPs only partly in Waukesha: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Waukesha'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:5584250")
Waukesha 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.