ZIP code 99037 is in Spokane Valley (84% of residents), in Spokane County, Washington. 16% of its residents live outside city limits. It is in Washington's 5th congressional district. Its state senate districts are Legislative (Senate) District 4 (84%) and Legislative (Senate) District 9 (16%); its state house districts are Legislative (House) District 4 (84%) and Legislative (House) District 9 (16%).
Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
21 voting precincts overlap ZIP 99037.
Map them, with each precinct's share of the ZIP's residents.
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related_geographies(id="us:zcta:99037")
ZIP 99037 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code;
PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.