Merrimac

County:: Sauk County
County Seat:: No
Area (mi²):: 0.823
State:: Wisconsin

Merrimac is a village located in Sauk County, Wisconsin. Merrimac has a 2025 population of 518. Merrimac 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 518 in 2020.

The average household income in Merrimac is $122,626 with a poverty rate of 4.87%. The median age in Merrimac is 38 years: 36.9 years for males, and 38 years for females.

Demographics

The racial composition of Merrimac includes 91.13% White, 3.48% Black or African American, and smaller percentages for other race, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	524	91.13%
Two or more races	21	3.65%
Black or African American	20	3.48%
Other race	10	1.74%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Merrimac Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Merrimac's average per capita income is $61,250. Household income levels show a median of $102,344. The poverty rate stands at 4.87%.

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
Families	$119,286	$133,847
Married Families	$118,571	-
Households	$102,344	$122,626
Non Families	$63,618	$86,925

$61,250

Average Income

$102,344

Median Household Income

4.87%

Poverty Rate