ZIP code 68878: Sumner, NE
ZIP code 68878 is in Sumner (63% of residents), in Dawson County (96%) and Custer County (3.8%), Nebraska. 37% of its residents live outside city limits. It is in Nebraska's 3rd congressional district. Its state senate districts are State Senate District 44 (96%) and State Senate District 43 (3.8%).
See it on the mapAll of Nebraska
City and county
| City or town | Share of ZIP residents |
|---|---|
| Sumner | 63% |
| County | Share of ZIP residents |
|---|---|
| Dawson County | 96% |
| Custer County | 3.8% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Wood River precinct | 95% |
| Loup township | 3.8% |
| Kennebec precinct | 1.5% |
| Elk Creek township | land only |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Nebraska's 3rd congressional district (NE-03) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NE-03) | Adrian Smith (R) | 202-225-6435 | 100% |
| U.S. Senator | Deb Fischer (R) | 202-224-6551 · contact form | statewide |
| U.S. Senator | Pete Ricketts (R) | 202-224-4224 · contact form | statewide |
| State Senator (State Senate District 44) | Teresa Ibach (Nonpartisan) | 96% | |
| State Senator (State Senate District 43) | Tanya Storer (Nonpartisan) | 3.8% |
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
- Sumner laws: search for the Sumner, Nebraska code of ordinances
- Dawson County website: http://www.dawsoncountyne.net
- Dawson County laws: search for the Dawson County, Nebraska code of ordinances
- Custer County website: http://www.co.custer.ne.us
- Custer County laws: search for the Custer County, Nebraska code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 44 | 96% |
| State Senate District 43 | 3.8% |
Voting precincts
4 voting precincts overlap ZIP 68878. 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:68878")
ZIP 68878 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.