Portage Des Sioux

County:: St. Charles County
County Seat:: No
Area (mi²):: 0.575
State:: Missouri

Portage Des Sioux is a city located in St. Charles County, Missouri. Portage Des Sioux has a 2025 population of 319. Portage Des Sioux is currently declining at a rate of -0.93% annually and its population has decreased by -4.2% since the most recent census, which recorded a population of 333 in 2020.

The average household income in Portage Des Sioux is $72,217 with a poverty rate of 12.78%.The median age in Portage Des Sioux is 39.2 years: 39.3 years for males, and 38.9 years for females.

Demographics

The racial composition of Portage Des Sioux includes 85.23% White, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	300	85.23%
Two or more races	44	12.5%
Black or African American	6	1.7%
Asian	2	0.57%

Portage Des Sioux Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Portage Des Sioux's average per capita income is $41,250. Household income levels show a median of $60,694. The poverty rate stands at 12.78%.

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	$88,125	-
Families	$68,750	$80,739
Households	$60,694	$72,217
Non Families	$35,000	$38,181

$41,250

Average Income

$60,694

Median Household Income

12.78%

Poverty Rate