Big River is located in Jefferson County, Missouri. Big River has a 2025 population of 6,425. Big River 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 Big River is $90,113 with a poverty rate of 6.21%.The median age in Big River is 43.1 years: 43.3 years for males, and 42.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Big River includes 96.47% White, and smaller percentages for Two or more races, other race, Asian and multiracial populations.
White (96.5%)
Two or more races (3.0%)
Other race (0.3%)
Asian (0.2%)
Race | Population | Percentage (of total) |
---|---|---|
White | 6,198 | 96.47% |
Two or more races | 190 | 2.96% |
Other race | 22 | 0.34% |
Asian | 15 | 0.23% |
Married
Widowed
Divorced
Separated
Never Married
Big River's average per capita income is $48,279. Household income levels show a median of $80,470. The poverty rate stands at 6.21%.
Name | Median | Mean |
---|---|---|
Married Families | $89,661 | - |
Families | $83,750 | $98,227 |
Households | $80,470 | $90,113 |
Non Families | $57,321 | $61,414 |
Average Income
Median Household Income
Poverty Rate