Boundary Atlas

Severn, Maryland

Severn is a Census-designated place (an unincorporated community) in Anne Arundel County, Maryland, with 57,118 residents in 2020. It is in Maryland's 3rd congressional district. It spans 2 state senate and 2 state house districts.

57,118residents (2020 Census)
18.3 sq miland area
6ZIP codes
1congressional district

County

CountyShare of residents
Anne Arundel County100%

Congressional district

Congressional districtShare of residents
Maryland's 3rd congressional district (MD-03)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MD-03)Sarah Elfreth (D)202-225-4016100%
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 32)Pam Beidle (Democratic)79%
State Senator (State Senate District 31)Bryan Simonaire (R)21%
Delegate (State Legislative District 32)Mark Chang (Democratic)79%
Delegate (State Legislative District 32)Mike Rogers (Democratic)79%
Delegate (State Legislative District 32)Sandy Bartlett (Democratic)79%
Delegate (State Legislative District 31)Brian Chisholm (R)21%
Delegate (State Legislative District 31)LaToya Nkongolo (R)21%
Delegate (State Legislative District 31)Nic Kipke (R)21%

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 3279%
State Senate District 3121%

State house districtShare of residents
State Legislative District 3279%
State Legislative District 3121%

ZIP codes

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

Get this in your AI agent

Your agent can get Severn'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:2471150")

Severn 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.