Oak Creek, Wisconsin
Oak Creek is a city in Milwaukee County, Wisconsin, with 36,497 residents in 2020. It is in Wisconsin's 1st congressional district. Its state senate district is State Senate District 7; its state house district is Assembly District 21.
County
| County | Share of residents |
|---|---|
| Milwaukee County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Wisconsin's 1st congressional district (WI-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (WI-01) | Bryan Steil (R) | 202-225-3031 | 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 7) | Chris Larson (Democratic) | 100% | |
| Assembly Member (Assembly District 21) | Jessie Rodriguez (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
- Oak Creek website: http://www.oakcreekwi.org/
- Oak Creek laws: search for the Oak Creek, Wisconsin code of ordinances
- Milwaukee County website: http://www.county.milwaukee.gov
- Milwaukee County laws: search for the Milwaukee County, Wisconsin code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 7 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 21 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Oak Creek: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Oak Creek'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:5558800")
Oak Creek 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.