Belleville, Wisconsin
Belleville is a village in Dane County (77% of residents) and Green County (23%), Wisconsin, with 2,491 residents in 2020. It is in Wisconsin's 2nd congressional district. Its state senate district is State Senate District 17; its state house district is Assembly District 50.
County
| County | Share of residents |
|---|---|
| Dane County | 77% |
| Green County | 23% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Wisconsin's 2nd congressional district (WI-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (WI-02) | Mark Pocan (D) | 202-225-2906 | 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 17) | Howard Marklein (R) | 100% | |
| Assembly Member (Assembly District 50) | Jenna Jacobson (Democratic) | 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
- Belleville website: http://bellevillewi.org/
- Belleville laws: search for the Belleville, Wisconsin code of ordinances
- Dane County website: http://www.countyofdane.com
- Dane County laws: search for the Dane County, Wisconsin code of ordinances
- Green County laws: search for the Green County, Wisconsin code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 17 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 50 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Belleville: the share of that ZIP's residents living in it.
- 53508 (45%)
Get this in your AI agent
Your agent can get Belleville'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:5506300")
Belleville 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.