River Falls, Wisconsin
River Falls is a city in Pierce County (77% of residents) and St. Croix County (23%), Wisconsin, with 16,208 residents in 2020. It spans 2 congressional districts: WI-03 (77%) and WI-07 (23%). Its state senate district is State Senate District 10; its state house district is Assembly District 30.
County
| County | Share of residents |
|---|---|
| Pierce County | 77% |
| St. Croix County | 23% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Wisconsin's 3rd congressional district (WI-03) | 77% |
| Wisconsin's 7th congressional district (WI-07) | 23% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (WI-03) | Derrick Van Orden (R) | 202-225-5506 | 77% |
| U.S. Representative (WI-07) | Thomas P. Tiffany (R) | 202-225-3365 | 23% |
| 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 10) | Rob Stafsholt (R) | 100% | |
| Assembly Member (Assembly District 30) | Shannon Zimmerman (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
- River Falls website: http://www.rfcity.org/
- River Falls laws: search for the River Falls, Wisconsin code of ordinances
- Pierce County website: https://www.co.pierce.wi.us/
- Pierce County laws: search for the Pierce County, Wisconsin code of ordinances
- St. Croix County website: https://www.sccwi.gov/
- St. Croix County laws: search for the St. Croix County, Wisconsin code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 10 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 30 | 100% |
ZIP codes
Percentages mark ZIPs only partly in River Falls: the share of that ZIP's residents living in it.
- 54022 (69%)
Get this in your AI agent
Your agent can get River Falls'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:5568275")
River Falls 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.