Boundary Atlas

ZIP code 20158: Catoctin district, VA

ZIP code 20158 is in Hamilton (13% of residents), in Loudoun County, Virginia. 87% of its residents live outside city limits. It is in Virginia's 10th congressional district. Its state senate district is State Senate District 31; its state house district is House of Delegates District 30.

4,639residents (2020 Census)
13.2 sq miland area
2cities and towns
1congressional district
5voting precincts

See it on the mapAll of Virginia

City and county

City or townShare of ZIP residents
Hamilton13%
Purcellville0.2%

CountyShare of ZIP residents
Loudoun County100%

Town or county subdivisionShare of ZIP residents
Catoctin district100%
Blue Ridge district0.2%

Congressional district

Congressional districtShare of ZIP residents
Virginia's 10th congressional district (VA-10)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (VA-10)Suhas Subramanyam (D)202-225-5136100%
U.S. SenatorMark R. Warner (D)202-224-2023 · contact formstatewide
U.S. SenatorTim Kaine (D)202-224-4024 · contact formstatewide
State Senator (State Senate District 31)Russet Perry (Democratic)100%
Delegate (State House District 30)John McAuliff (Democratic)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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 31100%

State house districtShare of ZIP residents
House of Delegates District 30100%

Voting precincts

5 voting precincts overlap ZIP 20158. Map them, with each precinct's share of the ZIP's residents.

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ZIP 20158 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.