Platte City is a city located in Platte County, Missouri. Platte City has a 2025 population of 4,888 . It is also the county seat of Platte County . Platte City is currently growing at a rate of 0.43% annually and its population has increased by 2.26% since the most recent census, which recorded a population of 4,780 in 2020.
The average household income in Platte City is $73,685 with a poverty rate of 6.93%. The median age in Platte City is 38.1 years: 36.4 years for males, and 42.1 years for females. For every 100 females there are 87.1 males.
Data after 2023 is projected based on recent change
The racial composition of Platte City includes 86.75% White, 3.34% Black or African American, and smaller percentages for Asian, Native American, other race, Native Hawaiian or Pacific Islander and multiracial populations.
White (86.75%)
Two or more races (5.13%)
Black or African American (3.34%)
Asian (1.73%)
Native American (1.63%)
Other race (1.06%)
Native Hawaiian or Pacific Islander (0.35%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,158 | 86.75% |
| Two or more races | 246 | 5.13% |
| Black or African American | 160 | 3.34% |
| Asian | 83 | 1.73% |
| Native American | 78 | 1.63% |
| Other race | 51 | 1.06% |
| Native Hawaiian or Pacific Islander | 17 | 0.35% |
Married
Widowed
Divorced
Separated
Never Married
Platte City's average per capita income is $45,032. Household income levels show a median of $65,132. The poverty rate stands at 6.93%.
Name | Median | Mean |
|---|---|---|
| Married Families | $100,556 | - |
| Families | $69,814 | $84,357 |
| Households | $65,132 | $73,685 |
| Non Families | $39,185 | $58,384 |
Average Income
Median Household Income
Poverty Rate