ZIP code 20815 is in Bethesda (23% of residents), Chevy Chase (22%), Friendship Heights Village (17%), Chevy Chase (9.2%), Silver Spring (6.8%), Chevy Chase Village (6.5%), Somerset (3.8%), Martin's Additions (3.0%), Chevy Chase Section Three (2.5%), North Chevy Chase (2.2%) and Chevy Chase Section Five (2.1%), in Montgomery County, Maryland. It is in Maryland's 8th congressional district. Its state senate districts are State Senate District 18 (54%) and State Senate District 16 (46%); its state house districts are State Legislative District 18 (54%) and State Legislative District 16 (46%).
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).
13 voting precincts overlap ZIP 20815.
Map them, with each precinct's share of the ZIP's residents.
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related_geographies(id="us:zcta:20815")
ZIP 20815 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.