Franklin, Wisconsin
Franklin is a city in Milwaukee County, Wisconsin, with 36,816 residents in 2020. It is in Wisconsin's 1st congressional district. It spans 2 state house districts. Its state senate district is State Senate 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 21) | Van Wanggaard (R) | 100% | |
| Assembly Member (Assembly District 63) | Bob Wittke (R) | 95% | |
| Assembly Member (Assembly District 61) | Bob Donovan (R) | 4.7% |
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
- Franklin website: http://www.franklinwi.gov/
- Franklin laws: search for the Franklin, 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 21 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 63 | 95% |
| Assembly District 61 | 4.7% |
ZIP codes
Percentages mark ZIPs only partly in Franklin: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Franklin'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:5527300")
Franklin 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.