Boundary Atlas

ZIP code 49076: Olivet, MI

ZIP code 49076 is in Olivet (34% of residents), in Eaton County (78%) and Calhoun County (22%), Michigan. 66% of its residents live outside city limits. It is in Michigan's 7th congressional district (78%) and Michigan's 5th congressional district (22%). Its state senate districts are State Senate District 21 (78%), State Senate District 17 (19%) and State Senate District 18 (2.3%); its state house districts are State House District 76 (77%), State House District 44 (22%) and State House District 43 (1.0%).

4,445residents (2020 Census)
57.1 sq miland area
1cities and towns
2congressional districts
7voting precincts

See it on the mapAll of Michigan

City and county

City or townShare of ZIP residents
Olivet34%

CountyShare of ZIP residents
Eaton County78%
Calhoun County22%

Town or county subdivisionShare of ZIP residents
Walton township42%
Olivet city34%
Lee township12%
Clarence township7.7%
Convis township2.3%
Bellevue township1.0%
Brookfield township0.8%

Congressional districts

Congressional districtShare of ZIP residents
Michigan's 7th congressional district (MI-07)78%
Michigan's 5th congressional district (MI-05)22%

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)202-225-487278%
U.S. Representative (MI-05)Tim Walberg (R)202-225-627622%
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)78%
State Senator (State Senate District 17)Jonathan Lindsey (R)19%
State Senator (State Senate District 18)Thomas Albert (R)2.3%
State Representative (State House District 76)Angela Witwer (Democratic)77%
State Representative (State House District 44)Steve Frisbie (R)22%
State Representative (State House District 43)Rachelle Smit (R)1.0%

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 2178%
State Senate District 1719%
State Senate District 182.3%

State house districtShare of ZIP residents
State House District 7677%
State House District 4422%
State House District 431.0%

Voting precincts

7 voting precincts overlap ZIP 49076. Map them, with each precinct's share of the ZIP's residents.

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ZIP 49076 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.