Plattsmouth Flag

Plattsmouth

County:
Cass County
County Seat:
Yes
Area (mi²):
3.316
State:
Nebraska

Plattsmouth is a city located in Cass County, Nebraska. Plattsmouth has a 2026 population of 7,032. It is also the county seat of Cass County. Plattsmouth is currently growing at a rate of 1.05% annually and its population has increased by 6.59% since the most recent census, which recorded a population of 6,597 in 2020.

The median household income in Plattsmouth is $73,929 with a poverty rate of 5.07%. The median age in Plattsmouth is 38.4 years: 37.1 years for males, and 42.2 years for females. For every 100 females there are 113.3 males.

7K
Total Population
2,121
Density (mi²)
73 1.05%
Growth

Plattsmouth Population

Plattsmouth Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20267,032731.05%
20256,959721.05%
20246,887751.1%
20236,8121081.61%
20226,70480.12%
20216,696991.5%
20206,597-1-0.02%
20196,420-41-0.63%
20186,46170.11%
20176,454170.26%
20166,43740.06%
20156,433-20-0.31%
20146,45380.12%
20136,445110.17%
20126,434-49-0.76%
20116,483-7-0.11%
20106,490-12-0.18%
20006,8874757.41%
19906,4121171.86%
19806,295-76-1.19%
19706,3711272.03%
19606,2441,37028.11%
19504,87460614.2%
19404,26847512.52%
19303,793-397-9.47%
19204,190-97-2.26%
19104,287-677-13.64%
19004,964-3,428-40.85%
18908,3924,217101.01%
18804,17500%

Median Age

Overall: 38.4 years
Female: 42.2 years
Male: 37.1 years

Plattsmouth Adults

There are 5,314 adults, (1,093 of whom are seniors) in Plattsmouth.

Sex Ratio

Female: 3,155 (46.9%)
Male: 3,576 (53.1%)

Demographics

The racial composition of Plattsmouth includes 87.02% White, 3.05% other race, and smaller percentages for Asian, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White5,85787.02%
Two or more races5978.87%
Other race2053.05%
Asian300.45%
Native American200.3%
Black or African American120.18%
Native Hawaiian or Pacific Islander100.15%
Race
Population ↓
Percentage (of total)
Two or more races2824.19%
White1171.74%
Other race1041.55%
Native American170.25%
Native Hawaiian or Pacific Islander100.15%
Race
Population ↓
Percentage (of total)
White5,74085.28%
Two or more races3154.68%
Other race1011.5%
Asian300.45%
Black or African American120.18%
Native American30.04%

Plattsmouth Marital Status

Economics and Income Statistics

Plattsmouth 's average per capita income is $50,725. Household income levels show a median of $73,929. The poverty rate stands at 5.07%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$101,818-
Families$90,563$107,189
Households$73,929$87,440
Non Families$45,577$56,138

$50,725

Average Income

$73,929

Median Household Income

5.07%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)