Fairfax, Virginia
Fairfax is a city in Fairfax city, Virginia, with 24,146 residents in 2020. It is in Virginia's 11th congressional district. Its state senate district is State Senate District 37; its state house district is House of Delegates District 11.
County
| County | Share of residents |
|---|---|
| Fairfax city | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Virginia's 11th congressional district (VA-11) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Catherine S. Read | 703-385-7850 | citywide |
| U.S. Representative (VA-11) | James R. Walkinshaw (D) | 202-225-1492 | 100% |
| U.S. Senator | Mark R. Warner (D) | 202-224-2023 · contact form | statewide |
| U.S. Senator | Tim Kaine (D) | 202-224-4024 · contact form | statewide |
| State Senator (State Senate District 37) | Saddam Salim (Democratic) | 100% | |
| Delegate (State House District 11) | Gretchen Bulova (Democratic) | 100% |
Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Fairfax website: http://www.fairfaxva.gov/
- Fairfax laws: search for the Fairfax, Virginia code of ordinances
- Fairfax city website: http://www.fairfaxva.gov/
- Fairfax city laws: search for the Fairfax city, Virginia code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 37 | 100% |
| State house district | Share of residents |
|---|---|
| House of Delegates District 11 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Fairfax: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Fairfax'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:
related_geographies(id="us:place:5126496")
Fairfax here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.