Boundary Atlas

Bismarck, North Dakota

Bismarck is a city in Burleigh County, North Dakota, with 73,700 residents in 2020. It is in North Dakota's at-large congressional district. It spans 5 state senate and 5 state house districts.

73,700residents (2020 Census)
36.0 sq miland area
4ZIP codes
1congressional district

County

CountyShare of residents
Burleigh County100%

Congressional district

Congressional districtShare of residents
North Dakota's at-large congressional district (ND-AL)100%

Elected officials

OfficeMemberContactShare of residents
MayorMike Schmitzcitywide
U.S. Representative (ND-AL)Julie Fedorchak (R)202-225-2611100%
U.S. SenatorJohn Hoeven (R)202-224-2551 · contact formstatewide
U.S. SenatorKevin Cramer (R)202-224-2043 · contact formstatewide

Plus 15 state legislators across 10 districts. Look up an address for the exact ones.

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

State legislative districts

State senate districtShare of residents
State Senate District 3524%
State Senate District 3223%
State Senate District 4721%
State Senate District 718%
State Senate District 3015%

State house districtShare of residents
State House District 3524%
State House District 3223%
State House District 4721%
State House District 718%
State House District 3015%

ZIP codes

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

Get this in your AI agent

Your agent can get Bismarck'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:3807200")

Bismarck 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.