Boundary Atlas

ZIP code 20141: Blue Ridge district, VA

ZIP code 20141 is in Round Hill (9.7% of residents), in Loudoun County, Virginia. 90% 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.

8,178residents (2020 Census)
26.0 sq miland area
1cities and towns
1congressional district
5voting precincts

See it on the mapAll of Virginia

City and county

City or townShare of ZIP residents
Round Hill9.7%

CountyShare of ZIP residents
Loudoun County100%

Town or county subdivisionShare of ZIP residents
Blue Ridge district100%

Congressional district

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

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 20141. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

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:20141")

ZIP 20141 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.