Boundary Atlas

ZIP code 49050: Johnstown, MI

ZIP code 49050 is in Dowling (9.7% of residents), in Barry County, Michigan. 90% of its residents live outside city limits. It is in Michigan's 2nd congressional district. Its state senate district is State Senate District 18; its state house districts are State House District 43 (73%) and State House District 78 (27%).

1,552residents (2020 Census)
25.4 sq miland area
1cities and towns
1congressional district
5voting precincts

See it on the mapAll of Michigan

City and county

City or townShare of ZIP residents
Dowling9.7%

CountyShare of ZIP residents
Barry County100%

Town or county subdivisionShare of ZIP residents
Johnstown township53%
Baltimore township22%
Hope township11%
Assyria township8.8%
Maple Grove township5.5%

Congressional district

Congressional districtShare of ZIP residents
Michigan's 2nd congressional district (MI-02)100%

Members of Congress

OfficeMemberContact
U.S. Representative (MI-02)John R. Moolenaar (R)202-225-3561
U.S. SenatorElissa Slotkin (D)202-224-4822
U.S. SenatorGary C. Peters (D)202-224-6221 · contact form

Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).

State legislative districts

State senate districtShare of ZIP residents
State Senate District 18100%

State house districtShare of ZIP residents
State House District 4373%
State House District 7827%

Voting precincts

5 voting precincts overlap ZIP 49050. Map them, with each precinct's share of the ZIP's residents.

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ZIP 49050 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.