Sunnyside, Washington
Sunnyside is a city in Yakima County, Washington, with 16,415 residents in 2020. It is in Washington's 4th congressional district. It spans 2 state senate and 2 state house districts.
County
| County | Share of residents |
|---|---|
| Yakima County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Washington's 4th congressional district (WA-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (WA-04) | Dan Newhouse (R) | 202-225-5816 | 100% |
| U.S. Senator | Maria Cantwell (D) | 202-224-3441 · contact form | statewide |
| U.S. Senator | Patty Murray (D) | 202-224-2621 · contact form | statewide |
| State Senator (Legislative (Senate) District 14) | Curtis King (R) | 100% | |
| State Senator (Legislative (Senate) District 15) | Nikki Torres (R) | 0.2% | |
| State Representative (Legislative (House) District 14) | Deb Manjarrez (R) | 100% | |
| State Representative (Legislative (House) District 14) | Gloria Mendoza (R) | 100% | |
| State Representative (Legislative (House) District 15) | Chris Corry (R) | 0.2% | |
| State Representative (Legislative (House) District 15) | Jeremie Dufault (R) | 0.2% |
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
- Sunnyside website: http://sunnyside-wa.gov/
- Sunnyside laws: search for the Sunnyside, Washington code of ordinances
- Yakima County website: http://www.yakimacounty.us
- Yakima County laws: search for the Yakima County, Washington code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| Legislative (Senate) District 14 | 100% |
| Legislative (Senate) District 15 | 0.2% |
| State house district | Share of residents |
|---|---|
| Legislative (House) District 14 | 100% |
| Legislative (House) District 15 | 0.2% |
ZIP codes
Percentages mark ZIPs only partly in Sunnyside: the share of that ZIP's residents living in it.
- 98944 (73%)
Get this in your AI agent
Your agent can get Sunnyside'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:5368750")
Sunnyside 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.