Boundary Atlas

Martin's Additions, Maryland

Martin's Additions is a village in Montgomery County, Maryland, with 946 residents in 2020. It is in Maryland's 8th congressional district. Its state senate district is State Senate District 18; its state house district is State Legislative District 18.

946residents (2020 Census)
0.1 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Montgomery County100%

Congressional district

Congressional districtShare of residents
Maryland's 8th congressional district (MD-08)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MD-08)Jamie Raskin (D)202-225-5341100%
U.S. SenatorAngela D. Alsobrooks (D)202-224-4524 · contact formstatewide
U.S. SenatorChris Van Hollen (D)202-224-4654 · contact formstatewide
State Senator (State Senate District 18)Jeff Waldstreicher (Democratic)100%
Delegate (State Legislative District 18)Aaron Kaufman (Democratic)100%
Delegate (State Legislative District 18)Emily Shetty (Democratic)100%
Delegate (State Legislative District 18)Jared Solomon (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 18100%

State house districtShare of residents
State Legislative District 18100%

ZIP codes

Percentages mark ZIPs only partly in Martin's Additions: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Martin's Additions'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:2450965")

Martin's Additions 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.