Boundary Atlas

ZIP code 49635: Frankfort, MI

ZIP code 49635 is in Frankfort (38% of residents), Crystal Downs Country Club (1.7%) and Pilgrim (1.3%), in Benzie County, Michigan. 59% of its residents live outside city limits. It is in Michigan's 1st congressional district. Its state senate district is State Senate District 32; its state house district is State House District 104.

3,331residents (2020 Census)
38.5 sq miland area
3cities and towns
1congressional district
7voting precincts

See it on the mapAll of Michigan

City and county

City or townShare of ZIP residents
Frankfort38%
Crystal Downs Country Club1.7%
Pilgrim1.3%

CountyShare of ZIP residents
Benzie County100%

Town or county subdivisionShare of ZIP residents
Frankfort city38%
Crystal Lake township32%
Gilmore township13%
Blaine township10%
Lake township4.5%
Joyfield township2.7%
Benzonia township0.3%

Congressional district

Congressional districtShare of ZIP 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 32)Jon Bumstead (R)100%
State Representative (State House District 104)J.R. Roth (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 ZIP residents
State Senate District 32100%

State house districtShare of ZIP residents
State House District 104100%

Voting precincts

7 voting precincts overlap ZIP 49635. Map them, with each precinct's share of the ZIP's residents.

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Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

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ZIP 49635 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.