Plattsmouth city, Nebraska
Official LSAD Designation: Plattsmouth city • Census GEOID: 3139345
• Cass County
Plattsmouth city is an incorporated city in Cass County, Nebraska. According to official records from the Census (2025), Plattsmouth city had an estimated population of 6,955 residents. Official Census Bureau geographic records classify this community under LSAD designation Plattsmouth city (GEOID 3139345).
Local Government Administration U.S. Census Bureau GMAF
City Of Plattsmouth
Municipal
Official Title:
City Administrator
Address:
136 N 5TH ST, STE 1, PLATTSMOUTH NE 68048-1974
County Of Cass
County
Official Title:
Cass County Clerk
Address:
346 MAIN ST, PLATTSMOUTH NE 68048-1957
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 6,955 | 2025 |
| Median Household Income | $73,929 | 2020-2024 |
| Median Home Value | $183,600 | 2020-2024 |
| Land Area | 3.31 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).