Boundary Atlas

Holt, Michigan

Holt is a Census-designated place (an unincorporated community) in Ingham County, Michigan, with 25,625 residents in 2020. It is in Michigan's 7th congressional district. Its state senate district is State Senate District 21; its state house district is State House District 74.

25,625residents (2020 Census)
15.7 sq miland area
3ZIP codes
1congressional district

County

CountyShare of residents
Ingham County100%

Congressional district

Congressional districtShare of residents
Michigan's 7th congressional district (MI-07)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MI-07)Tom Barrett (R)202-225-4872100%
U.S. SenatorElissa Slotkin (D)202-224-4822statewide
U.S. SenatorGary C. Peters (D)202-224-6221 · contact formstatewide
State Senator (State Senate District 21)Sarah Anthony (Democratic)100%
State Representative (State House District 74)Kara Hope (Democratic)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 21100%

State house districtShare of residents
State House District 74100%

ZIP codes

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

Get this in your AI agent

Your agent can get Holt'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:2638780")

Holt 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.