Moses Lake, Washington
Moses Lake is a city in Grant County, Washington, with 25,360 residents in 2020. It is in Washington's 4th congressional district. Its state senate district is Legislative (Senate) District 13; its state house district is Legislative (House) District 13.
County
| County | Share of residents |
|---|---|
| Grant 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 13) | Judy Warnick (R) | 100% | |
| State Representative (Legislative (House) District 13) | Alex Ybarra (R) | 100% | |
| State Representative (Legislative (House) District 13) | Tom Dent (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
- Moses Lake website: http://www.cityofml.com/
- Moses Lake laws: search for the Moses Lake, Washington code of ordinances
- Grant County laws: search for the Grant County, Washington code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| Legislative (Senate) District 13 | 100% |
| State house district | Share of residents |
|---|---|
| Legislative (House) District 13 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Moses Lake: the share of that ZIP's residents living in it.
- 98837 (55%)
Get this in your AI agent
Your agent can get Moses Lake'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:5347245")
Moses Lake 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.