Potomac, Maryland
Potomac is a Census-designated place (an unincorporated community) in Montgomery County, Maryland, with 47,018 residents in 2020. It is in Maryland's 8th congressional district. It spans 2 state senate and 2 state house districts.
County
| County | Share of residents |
|---|---|
| Montgomery County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Maryland's 8th congressional district (MD-08) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MD-08) | Jamie Raskin (D) | 202-225-5341 | 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 15) | Brian Feldman (Democratic) | 60% | |
| State Senator (State Senate District 16) | Sara Love (Democratic) | 40% | |
| Delegate (State Legislative District 15) | David Fraser-Hidalgo (Democratic) | 60% | |
| Delegate (State Legislative District 15) | Lily Qi (Democratic) | 60% | |
| Delegate (State Legislative District 15) | Linda Foley (Democratic) | 60% | |
| Delegate (State Legislative District 16) | Marc Korman (Democratic) | 40% | |
| Delegate (State Legislative District 16) | Sarah Wolek (Democratic) | 40% | |
| Delegate (State Legislative District 16) | Teresa Woorman (Democratic) | 40% |
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
- Potomac laws: search for the Potomac, 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 15 | 60% |
| State Senate District 16 | 40% |
| State house district | Share of residents |
|---|---|
| State Legislative District 15 | 60% |
| State Legislative District 16 | 40% |
ZIP codes
Percentages mark ZIPs only partly in Potomac: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Potomac'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:2463300")
Potomac 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.