St Ansgar

County:: Mitchell County
County Seat:: No
Area (mi²):: 1.089
State:: Iowa

St. Ansgar is a city located in Mitchell County, Iowa. St. Ansgar has a 2025 population of 1,153. St. Ansgar is currently declining at a rate of -0.26% annually and its population has decreased by -1.45% since the most recent census, which recorded a population of 1,170 in 2020.

The average household income in St. Ansgar is $95,589 with a poverty rate of 7.89%. The median age in St. Ansgar is 44.7 years: 43.4 years for males, and 48.3 years for females.

Demographics

The racial composition of St. Ansgar includes 95.24% White, and smaller percentages for Asian, other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,101	95.24%
Two or more races	45	3.89%
Asian	6	0.52%
Other race	4	0.35%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

St. Ansgar Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Ansgar's average per capita income is $57,857. Household income levels show a median of $75,208. The poverty rate stands at 7.89%.

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	$109,375	-
Families	$91,250	$109,484
Households	$75,208	$95,589
Non Families	$50,132	$68,691

$57,857

Average Income

$75,208

Median Household Income

7.89%

Poverty Rate