Washington, Iowa
Washington is a city in Washington County, Iowa, with 7,354 residents in 2020. It is in Iowa's 1st congressional district. Its state senate district is State Senate District 46; its state house district is State House District 92.
County
| County | Share of residents |
|---|---|
| Washington County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Iowa's 1st congressional district (IA-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IA-01) | Mariannette Miller-Meeks (R) | 202-225-6576 | 100% |
| U.S. Senator | Chuck Grassley (R) | 202-224-3744 · contact form | statewide |
| U.S. Senator | Joni Ernst (R) | 202-224-3254 · contact form | statewide |
| State Senator (State Senate District 46) | Dawn Driscoll (R) | 100% | |
| State Representative (State House District 92) | Heather Hora (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
- Washington website: http://www.washingtoniowa.net
- Washington laws: search for the Washington, Iowa code of ordinances
- Washington County website: http://co.washington.ia.us
- Washington County laws: search for the Washington County, Iowa code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 46 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 92 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Washington: the share of that ZIP's residents living in it.
- 52353 (78%)
Get this in your AI agent
Your agent can get Washington'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:1982335")
Washington 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.