Gaithersburg, Maryland
Gaithersburg is a city in Montgomery County, Maryland, with 69,691 residents in 2020. It is in Maryland's 6th congressional district. It spans 3 state senate and 3 state house districts.
County
| County | Share of residents |
|---|---|
| Montgomery County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Maryland's 6th congressional district (MD-06) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MD-06) | April McClain Delaney (D) | 202-225-2721 | 100% |
| U.S. Senator | Angela D. Alsobrooks (D) | 202-224-4524 · contact form | statewide |
| U.S. Senator | Chris Van Hollen (D) | 202-224-4654 · contact form | statewide |
| State Senator (State Senate District 17) | Cheryl Kagan (Democratic) | 89% | |
| State Senator (State Senate District 39) | Nancy King (Democratic) | 11% | |
| State Senator (State Senate District 19) | Ben Kramer (Democratic) | 0.1% | |
| Delegate (State Legislative District 17) | Joe Vogel (Democratic) | 89% | |
| Delegate (State Legislative District 17) | Julie Palakovich Carr (Democratic) | 89% | |
| Delegate (State Legislative District 17) | Ryan Spiegel (Democratic) | 89% | |
| Delegate (State Legislative District 39) | Gabriel Acevero (Democratic) | 11% | |
| Delegate (State Legislative District 39) | Greg Wims (Democratic) | 11% | |
| Delegate (State Legislative District 39) | Lesley Lopez (Democratic) | 11% | |
| Delegate (State Legislative District 19) | Bonnie Cullison (Democratic) | 0.1% | |
| Delegate (State Legislative District 19) | Charlotte Crutchfield (Democratic) | 0.1% | |
| Delegate (State Legislative District 19) | Vaughn Stewart (Democratic) | 0.1% |
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
- Gaithersburg website: https://www.gaithersburgmd.gov/
- Gaithersburg laws: search for the Gaithersburg, Maryland code of ordinances
- Montgomery County website: https://www.montgomerycountymd.gov/
- Montgomery County laws: search for the Montgomery County, Maryland code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 17 | 89% |
| State Senate District 39 | 11% |
| State Senate District 19 | 0.1% |
| State house district | Share of residents |
|---|---|
| State Legislative District 17 | 89% |
| State Legislative District 39 | 11% |
| State Legislative District 19 | 0.1% |
ZIP codes
Percentages mark ZIPs only partly in Gaithersburg: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Gaithersburg'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:2431175")
Gaithersburg 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.