Boundary Atlas

ZIP code 20874: Germantown, MD

ZIP code 20874 is in Germantown (96% of residents) and Darnestown (3.8%), in Montgomery County, Maryland. It is in Maryland's 6th congressional district (96%) and Maryland's 8th congressional district (4.0%). Its state senate districts are State Senate District 39 (53%) and State Senate District 15 (47%); its state house districts are State Legislative District 39 (53%) and State Legislative District 15 (47%).

62,908residents (2020 Census)
22.7 sq miland area
2cities and towns
2congressional districts
13voting precincts

See it on the mapAll of Maryland

City and county

City or townShare of ZIP residents
Germantown96%
Darnestown3.8%

CountyShare of ZIP residents
Montgomery County100%

Town or county subdivisionShare of ZIP residents
District 243%
District 934%
District 623%

Congressional districts

Congressional districtShare of ZIP residents
Maryland's 6th congressional district (MD-06)96%
Maryland's 8th congressional district (MD-08)4.0%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MD-06)April McClain Delaney (D)202-225-272196%
U.S. Representative (MD-08)Jamie Raskin (D)202-225-53414.0%
U.S. SenatorAngela D. Alsobrooks (D)202-224-4524 · contact formstatewide
U.S. SenatorChris Van Hollen (D)202-224-4654 · contact formstatewide
State Senator (State Senate District 39)Nancy King (Democratic)53%
State Senator (State Senate District 15)Brian Feldman (Democratic)47%
Delegate (State Legislative District 39)Gabriel Acevero (Democratic)53%
Delegate (State Legislative District 39)Greg Wims (Democratic)53%
Delegate (State Legislative District 39)Lesley Lopez (Democratic)53%
Delegate (State Legislative District 15)David Fraser-Hidalgo (Democratic)47%
Delegate (State Legislative District 15)Lily Qi (Democratic)47%
Delegate (State Legislative District 15)Linda Foley (Democratic)47%

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3953%
State Senate District 1547%

State house districtShare of ZIP residents
State Legislative District 3953%
State Legislative District 1547%

Voting precincts

13 voting precincts overlap ZIP 20874. Map them, with each precinct's share of the ZIP's residents.

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Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:20874")

ZIP 20874 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.