Boundary Atlas

St. Ignace, Michigan

St. Ignace is a city in Mackinac County, Michigan, with 2,306 residents in 2020. It is in Michigan's 1st congressional district. Its state senate district is State Senate District 37; its state house district is State House District 107.

2,306residents (2020 Census)
2.6 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Mackinac County100%

Congressional district

Congressional districtShare of residents
Michigan's 1st congressional district (MI-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MI-01)Jack Bergman (R)202-225-4735100%
U.S. SenatorElissa Slotkin (D)202-224-4822statewide
U.S. SenatorGary C. Peters (D)202-224-6221 · contact formstatewide
State Senator (State Senate District 37)John Damoose (R)100%
State Representative (State House District 107)Parker Fairbairn (R)100%

Elected under MI's previous legislative map; the district's lines changed for 2026.

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 37100%

State house districtShare of residents
State House District 107100%

ZIP codes

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

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Your agent can get St. Ignace'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:2670840")

St. Ignace 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.