Boundary Atlas

ZIP code 68454: Unadilla, NE

ZIP code 68454 is in Unadilla (40% of residents), in Otoe County (95%) and Cass County (4.8%), Nebraska. 60% of its residents live outside city limits. It is in Nebraska's 3rd congressional district (95%) and Nebraska's 1st congressional district (4.8%). Its state senate districts are State Senate District 1 (95%) and State Senate District 2 (4.8%).

748residents (2020 Census)
56.9 sq miland area
1cities and towns
2congressional districts
3voting precincts

See it on the mapAll of Nebraska

City and county

City or townShare of ZIP residents
Unadilla40%

CountyShare of ZIP residents
Otoe County95%
Cass County4.8%

Town or county subdivisionShare of ZIP residents
South Russell precinct73%
North Russell precinct21%
Stove Creek precinct4.8%
South Branch precinct0.7%

Congressional districts

Congressional districtShare of ZIP residents
Nebraska's 3rd congressional district (NE-03)95%
Nebraska's 1st congressional district (NE-01)4.8%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NE-03)Adrian Smith (R)202-225-643595%
U.S. Representative (NE-01)Mike Flood (R)202-225-48064.8%
U.S. SenatorDeb Fischer (R)202-224-6551 · contact formstatewide
U.S. SenatorPete Ricketts (R)202-224-4224 · contact formstatewide
State Senator (State Senate District 1)Bob Hallstrom (Nonpartisan)95%
State Senator (State Senate District 2)Rob Clements (Nonpartisan)4.8%

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 195%
State Senate District 24.8%

Voting precincts

3 voting precincts overlap ZIP 68454. 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:68454")

ZIP 68454 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.