ZIP code 58505: Bismarck, ND
ZIP code 58505 is in Bismarck, in Burleigh County, North Dakota. It is in North Dakota's at-large congressional district. Its state senate district is State Senate District 35; its state house district is State House District 35.
See it on the mapAll of North Dakota
City and county
| City or town | Share of ZIP residents |
|---|---|
| Bismarck | 100% |
| County | Share of ZIP residents |
|---|---|
| Burleigh County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Bismarck city | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| North Dakota's at-large congressional district (ND-AL) | 100% |
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 35 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 35 | 100% |
Voting precincts
1 voting precinct overlap ZIP 58505. 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:58505")
ZIP 58505 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.