ZIP code 68404: Centerville precinct, NE
ZIP code 68404 is in Martell (12% of residents) and Princeton (4.9%), in Lancaster County, Nebraska. 83% of its residents live outside city limits. It is in Nebraska's 1st congressional district. Its state senate districts are State Senate District 32 (100%) and State Senate District 27 (0.3%).
See it on the mapAll of Nebraska
City and county
| City or town | Share of ZIP residents |
|---|---|
| Martell | 12% |
| Princeton | 4.9% |
| County | Share of ZIP residents |
|---|---|
| Lancaster County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Centerville precinct | 44% |
| Buda precinct | 37% |
| Highland precinct | 12% |
| South Pass precinct | 4.6% |
| Denton precinct | 1.3% |
| Yankee Hill precinct | 0.3% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Nebraska's 1st congressional district (NE-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NE-01) | Mike Flood (R) | 202-225-4806 | 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 32) | Tom Brandt (Nonpartisan) | 100% | |
| State Senator (State Senate District 27) | Jason Prokop (Nonpartisan) | 0.3% |
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
- Martell laws: search for the Martell, Nebraska code of ordinances
- Princeton laws: search for the Princeton, Nebraska code of ordinances
- Lancaster County website: http://lancaster.ne.gov
- Lancaster County laws: search for the Lancaster County, Nebraska code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 32 | 100% |
| State Senate District 27 | 0.3% |
Voting precincts
6 voting precincts overlap ZIP 68404. 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:68404")
ZIP 68404 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.