Pettis is located in Platte County, Missouri. Pettis has a 2025 population of 5,708. Pettis is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Pettis is $91,603 with a poverty rate of 17.18%.The median age in Pettis is 34 years: 33 years for males, and 40 years for females.
Data after 2023 is projected based on recent change
The racial composition of Pettis includes 76.35% White, 13.72% Black or African American, 3.64% Asian, and smaller percentages for other race, Native American and multiracial populations.
White (76.3%)
Black or African American (13.7%)
Two or more races (4.6%)
Asian (3.6%)
Other race (1.5%)
Native American (0.1%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,358 | 76.35% |
| Black or African American | 783 | 13.72% |
| Two or more races | 264 | 4.63% |
| Asian | 208 | 3.64% |
| Other race | 87 | 1.52% |
| Native American | 8 | 0.14% |
Married
Widowed
Divorced
Separated
Never Married
Pettis' average per capita income is $51,101. Household income levels show a median of $63,077. The poverty rate stands at 17.18%.
Name | Median | Mean |
|---|---|---|
| Married Families | $103,125 | - |
| Families | $82,870 | $105,862 |
| Households | $63,077 | $91,603 |
| Non Families | $37,083 | $63,476 |
Average Income
Median Household Income
Poverty Rate