Boundary Atlas

ZIP code 49285: Stockbridge, MI

ZIP code 49285 is in Stockbridge (21% of residents), in Ingham County (87%), Jackson County (6.8%), Livingston County (4.1%) and Washtenaw County (1.9%), Michigan. 79% of its residents live outside city limits. It is in Michigan's 7th congressional district (91%), Michigan's 5th congressional district (6.8%) and Michigan's 6th congressional district (1.9%). Its state senate districts are State Senate District 22 (77%), State Senate District 21 (14%) and State Senate District 14 (8.8%); its state house districts are State House District 73 (87%), State House District 48 (6.6%), State House District 50 (4.1%) and State House District 45 (2.2%).

5,866residents (2020 Census)
76.0 sq miland area
1cities and towns
3congressional districts
8voting precincts

See it on the mapAll of Michigan

City and county

City or townShare of ZIP residents
Stockbridge21%

CountyShare of ZIP residents
Ingham County87%
Jackson County6.8%
Livingston County4.1%
Washtenaw County1.9%

Town or county subdivisionShare of ZIP residents
Stockbridge township66%
Bunker Hill township14%
White Oak township7.9%
Waterloo township4.6%
Henrietta township2.2%
Unadilla township2.2%
Lyndon township1.9%
Iosco township1.9%

Congressional districts

Congressional districtShare of ZIP residents
Michigan's 7th congressional district (MI-07)91%
Michigan's 5th congressional district (MI-05)6.8%
Michigan's 6th congressional district (MI-06)1.9%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MI-07)Tom Barrett (R)202-225-487291%
U.S. Representative (MI-05)Tim Walberg (R)202-225-62766.8%
U.S. Representative (MI-06)Debbie Dingell (D)202-225-40711.9%
U.S. SenatorElissa Slotkin (D)202-224-4822statewide
U.S. SenatorGary C. Peters (D)202-224-6221 · contact formstatewide
State Senator (State Senate District 22)Lana Theis (R)77%
State Senator (State Senate District 21)Sarah Anthony (Democratic)14%
State Senator (State Senate District 14)Sue Shink (Democratic)8.8%
State Representative (State House District 73)Julie Brixie (Democratic)87%
State Representative (State House District 48)Jennifer Conlin (Democratic)6.6%
State Representative (State House District 50)Jason Woolford (R)4.1%
State Representative (State House District 45)Sarah Lightner (R)2.2%

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 2277%
State Senate District 2114%
State Senate District 148.8%

State house districtShare of ZIP residents
State House District 7387%
State House District 486.6%
State House District 504.1%
State House District 452.2%

Voting precincts

8 voting precincts overlap ZIP 49285. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

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:

related_geographies(id="us:zcta:49285")

ZIP 49285 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.