St. Nazianz

County:: Manitowoc County
County Seat:: No
Area (mi²):: 0.794
State:: Wisconsin

St. Nazianz is a village located in Manitowoc County, Wisconsin. St. Nazianz has a 2025 population of 720. St. Nazianz is currently growing at a rate of 0.14% annually and its population has increased by 0.84% since the most recent census, which recorded a population of 714 in 2020.

The average household income in St. Nazianz is $78,451 with a poverty rate of 5.79%.The median age in St. Nazianz is 54 years: 42.6 years for males, and 60.6 years for females.

Demographics

The racial composition of St. Nazianz includes 97.84% White, and smaller percentages for Two or more races, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	862	97.84%
Two or more races	9	1.02%
Asian	8	0.91%
Native Hawaiian or Pacific Islander	2	0.23%

St. Nazianz Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Nazianz's average per capita income is $49,706. Household income levels show a median of $56,875. The poverty rate stands at 5.79%.

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	$86,339	-
Families	$77,250	$121,100
Households	$56,875	$78,451
Non Families	$29,430	$41,543

$49,706

Average Income

$56,875

Median Household Income

5.79%

Poverty Rate