Eau Claire, Wisconsin
Eau Claire is a city in Eau Claire County (97% of residents) and Chippewa County (3.1%), Wisconsin, with 69,540 residents in 2020. It is in Wisconsin's 3rd congressional district. It spans 3 state house districts. Its state senate district is State Senate District 31.
County
| County | Share of residents |
|---|---|
| Eau Claire County | 97% |
| Chippewa County | 3.1% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Wisconsin's 3rd congressional district (WI-03) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (WI-03) | Derrick Van Orden (R) | 202-225-5506 | 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 31) | Jeff Smith (Democratic) | 100% | |
| Assembly Member (Assembly District 93) | Christian Phelps (Democratic) | 51% | |
| Assembly Member (Assembly District 91) | Jodi Emerson (Democratic) | 46% | |
| Assembly Member (Assembly District 92) | Clint Moses (R) | 3.1% |
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
- Eau Claire website: http://www.eauclairewi.gov
- Eau Claire laws: search for the Eau Claire, Wisconsin code of ordinances
- Eau Claire County website: http://www.co.eau-claire.wi.us
- Eau Claire County laws: search for the Eau Claire County, Wisconsin code of ordinances
- Chippewa County website: https://www.co.chippewa.wi.us/
- Chippewa County laws: search for the Chippewa County, Wisconsin code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 31 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 93 | 51% |
| Assembly District 91 | 46% |
| Assembly District 92 | 3.1% |
ZIP codes
Percentages mark ZIPs only partly in Eau Claire: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Eau Claire'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:5522300")
Eau Claire 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.