Washington, District of Columbia
Washington is a city in District of Columbia, District of Columbia, with 689,545 residents in 2020. It is in District of Columbia's at-large congressional district. It spans 8 state senate districts.
County
| County | Share of residents |
|---|---|
| District of Columbia | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| District of Columbia's at-large congressional district (DC-AL) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Muriel Bowser | citywide | |
| Delegate to the U.S. House (DC-AL) | Eleanor Holmes Norton (D) | 202-225-8050 | 100% |
| State Senator (Ward 5) | Zachary Parker (Democratic) | 202-724-8028 | 13% |
| State Senator (Ward 2) | Brooke Pinto (Democratic) | 202-724-8058 | 13% |
| State Senator (Ward 7) | Wendell Felder (Democratic) | 12% | |
| State Senator (Ward 1) | Brianne Nadeau (Democratic) | 202-724-8181 | 12% |
| State Senator (Ward 3) | Matt Frumin (Democratic) | 202-724-8062 | 12% |
| State Senator (Ward 8) | Trayon White (Democratic) | 202-724-8045 | 12% |
| State Senator (Ward 4) | Janeese Lewis George (Democratic) | 202-724-8052 | 12% |
| State Senator (Ward 6) | Charles Allen (Democratic) | 202-724-8072 | 12% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- Washington website: https://dc.gov/
- Washington laws: search for the Washington, District of Columbia code of ordinances
- District of Columbia website: https://dc.gov/
- District of Columbia laws: search for the District of Columbia, District of Columbia code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| Ward 5 | 13% |
| Ward 2 | 13% |
| Ward 7 | 12% |
| Ward 1 | 12% |
| Ward 3 | 12% |
| Ward 8 | 12% |
| Ward 4 | 12% |
| Ward 6 | 12% |
ZIP codes
Percentages mark ZIPs only partly in Washington: the share of that ZIP's residents living in it.
- 20001
- 20002
- 20003
- 20004
- 20005
- 20006
- 20007
- 20008
- 20009
- 20010
- 20011
- 20012
- 20015
- 20016
- 20017
- 20018
- 20019
- 20020
- 20024
- 20032
- 20036
- 20037
- 20045
- 20052
- 20057
- 20059
- 20064
- 20317
- 20319
- 20373
- 20390
- 20408
- 20422
- 20515
- 20535
- 20542
- 20566
- 20591
Get this in your AI agent
Your agent can get Washington'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:1150000")
Washington 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.