ZIP code 56055: Lake Crystal, MN
ZIP code 56055 is in Lake Crystal (65% of residents), in Blue Earth County, Minnesota. 35% of its residents live outside city limits. It is in Minnesota's 1st congressional district. Its state senate districts are State Senate District 22 (79%) and State Senate District 15 (21%); its state house districts are State House District 22A (79%) and State House District 15B (21%).
See it on the mapAll of Minnesota
City and county
| City or town | Share of ZIP residents |
|---|---|
| Lake Crystal | 65% |
| County | Share of ZIP residents |
|---|---|
| Blue Earth County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Lake Crystal city | 65% |
| Judson township | 13% |
| Garden City township | 8.5% |
| Butternut Valley township | 7.4% |
| Lincoln township | 3.4% |
| Cambria township | 1.6% |
| South Bend township | 0.9% |
| Ceresco township | <0.1% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Minnesota's 1st congressional district (MN-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MN-01) | Brad Finstad (R) | 202-225-2472 | 100% |
| U.S. Senator | Amy Klobuchar (D) | 202-224-3244 · contact form | statewide |
| U.S. Senator | Tina Smith (D) | 202-224-5641 · contact form | statewide |
| State Senator (State Senate District 22) | Rich Draheim (R) | 79% | |
| State Senator (State Senate District 15) | Gary Dahms (R) | 21% | |
| State Representative (State House District 22A) | Bjorn Olson (R) | 79% | |
| State Representative (State House District 15B) | Paul Torkelson (R) | 21% |
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
- Lake Crystal laws: search for the Lake Crystal, Minnesota code of ordinances
- Blue Earth County website: http://www.co.blue-earth.mn.us
- Blue Earth County laws: search for the Blue Earth County, Minnesota code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 22 | 79% |
| State Senate District 15 | 21% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 22A | 79% |
| State House District 15B | 21% |
Voting precincts
9 voting precincts overlap ZIP 56055. 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:56055")
ZIP 56055 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.