Boundary Atlas

ZIP code 55357: Greenfield, MN

ZIP code 55357 is in Greenfield (55% of residents), Loretto (19%), Independence (12%), Corcoran (11%) and Medina (3.0%), in Hennepin County, Minnesota. It is in Minnesota's 3rd congressional district. Its state senate district is State Senate District 37; its state house district is State House District 37A.

3,370residents (2020 Census)
19.5 sq miland area
5cities and towns
1congressional district
6voting precincts

See it on the mapAll of Minnesota

City and county

City or townShare of ZIP residents
Greenfield55%
Loretto19%
Independence12%
Corcoran11%
Medina3.0%

CountyShare of ZIP residents
Hennepin County100%

Town or county subdivisionShare of ZIP residents
Greenfield city55%
Loretto city19%
Independence city12%
Corcoran city11%
Medina city3.0%

Congressional district

Congressional districtShare of ZIP residents
Minnesota's 3rd congressional district (MN-03)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MN-03)Kelly Morrison (D)202-225-2871100%
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 37)Warren Limmer (R)100%
State Representative (State House District 37A)Kristin Robbins (R)100%

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).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 37100%

State house districtShare of ZIP residents
State House District 37A100%

Voting precincts

6 voting precincts overlap ZIP 55357. Map them, with each precinct's share of the ZIP's residents.

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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:

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ZIP 55357 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.