Boundary Atlas

Great Falls Crossing, Virginia

Great Falls Crossing is a Census-designated place (an unincorporated community) in Fairfax County, Virginia, with 1,392 residents in 2020. It is in Virginia's 11th congressional district. Its state senate district is State Senate District 38; its state house district is House of Delegates District 6.

1,392residents (2020 Census)
0.6 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Fairfax County100%

Congressional district

Congressional districtShare of residents
Virginia's 11th congressional district (VA-11)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (VA-11)James R. Walkinshaw (D)202-225-1492100%
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 38)Jennifer Boysko (Democratic)100%
Delegate (State House District 6)Rip Sullivan (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 residents
State Senate District 38100%

State house districtShare of residents
House of Delegates District 6100%

ZIP codes

Percentages mark ZIPs only partly in Great Falls Crossing: the share of that ZIP's residents living in it.

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Your agent can get Great Falls Crossing's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

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Great Falls Crossing here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.