Boundary Atlas

ZIP code 55906: Rochester, MN

ZIP code 55906 is in Rochester (85% of residents), in Olmsted County (100%) and Wabasha County (0.4%), Minnesota. 15% of its residents live outside city limits. It is in Minnesota's 1st congressional district. Its state senate districts are State Senate District 25 (98%) and State Senate District 20 (1.5%); its state house districts are State House District 25B (62%), State House District 25A (36%) and State House District 20B (1.5%).

19,559residents (2020 Census)
61.5 sq miland area
1cities and towns
1congressional district
19voting precincts

See it on the mapAll of Minnesota

City and county

City or townShare of ZIP residents
Rochester85%

CountyShare of ZIP residents
Olmsted County100%
Wabasha County0.4%

Town or county subdivisionShare of ZIP residents
Rochester city85%
Haverhill township7.1%
Cascade township5.0%
Farmington township1.1%
Oronoco township1.0%
Zumbro township0.4%

Congressional district

Congressional districtShare of ZIP residents
Minnesota's 1st congressional district (MN-01)100%

Elected officials

OfficeMemberContactShare of residents
MayorKim Norton85%
U.S. Representative (MN-01)Brad Finstad (R)202-225-2472100%
U.S. SenatorAmy Klobuchar (D)202-224-3244 · contact formstatewide
U.S. SenatorTina Smith (D)202-224-5641 · contact formstatewide
State Senator (State Senate District 25)Liz Boldon (Democratic-Farmer-Labor)98%
State Senator (State Senate District 20)Steve Drazkowski (R)1.5%
State Representative (State House District 25B)Andy Smith (Democratic-Farmer-Labor)62%
State Representative (State House District 25A)Kim Hicks (Democratic-Farmer-Labor)36%
State Representative (State House District 20B)Steve Jacob (R)1.5%

From Wikidata (community-maintained); confirm on the city's website.

Elected under MN'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); Mayors: Wikidata (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2598%
State Senate District 201.5%

State house districtShare of ZIP residents
State House District 25B62%
State House District 25A36%
State House District 20B1.5%

Voting precincts

19 voting precincts overlap ZIP 55906. Map them, with each precinct's share of the ZIP's residents.

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ZIP 55906 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.