ZIP code 68307: Avoca, NE
ZIP code 68307 is in Avoca (40% of residents), in Cass County (74%) and Otoe County (26%), Nebraska. 60% of its residents live outside city limits. It is in Nebraska's 1st congressional district (74%) and Nebraska's 3rd congressional district (26%). Its state senate districts are State Senate District 2 (74%) and State Senate District 1 (26%).
See it on the mapAll of Nebraska
City and county
| City or town | Share of ZIP residents |
|---|---|
| Avoca | 40% |
| County | Share of ZIP residents |
|---|---|
| Cass County | 74% |
| Otoe County | 26% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Avoca precinct | 74% |
| North Branch precinct | 18% |
| Berlin precinct | 8.6% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Nebraska's 1st congressional district (NE-01) | 74% |
| Nebraska's 3rd congressional district (NE-03) | 26% |
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
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NE-01) | Mike Flood (R) | 202-225-4806 | 74% |
| U.S. Representative (NE-03) | Adrian Smith (R) | 202-225-6435 | 26% |
| 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 2) | Rob Clements (Nonpartisan) | 74% | |
| State Senator (State Senate District 1) | Bob Hallstrom (Nonpartisan) | 26% |
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
- Avoca website: http://www.AvocaNebraska.com
- Avoca laws: search for the Avoca, Nebraska code of ordinances
- Cass County website: http://www.cassne.org
- Cass County laws: search for the Cass County, Nebraska code of ordinances
- Otoe County website: https://otoecountyne.gov/
- Otoe County laws: search for the Otoe County, Nebraska code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 2 | 74% |
| State Senate District 1 | 26% |
Voting precincts
2 voting precincts overlap ZIP 68307. 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:68307")
ZIP 68307 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.