Merrimac Flag

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 2026 population of 524. Merrimac is currently growing at a rate of 0.19% annually and its population has increased by 1.16% since the most recent census, which recorded a population of 518 in 2020.

The median household income in Merrimac is $92,417 with a poverty rate of 6.7%. The median age in Merrimac is 39.3 years: 38.3 years for males, and 42.3 years for females. For every 100 females there are 131.7 males.

524
Total Population
637
Density (mi²)
1 0.19%
Growth

Merrimac Population

Merrimac Population

Year ↓
Population
Growth
Annual Change
202652410.19%
2025523-2-0.38%
202452500%
202352500%
202252530.57%
202152240.77%
2020518-1-0.19%
2019440-3-0.68%
201844340.91%
201743910.23%
201643800%
201543810.23%
201443740.92%
201343371.64%
201242620.47%
201142440.95%
201041700%

Median Age

Overall: 39.3 years
Female: 42.3 years
Male: 38.3 years

Merrimac Adults

There are 433 adults, (94 of whom are seniors) in Merrimac.

Sex Ratio

Female: 246 (43.2%)
Male: 324 (56.8%)

Demographics

The racial composition of Merrimac includes 83.68% White, 6.32% Black or African American, and smaller percentages for other race, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White47783.68%
Two or more races407.02%
Black or African American366.32%
Other race142.46%
Asian30.53%
Race
Population ↓
Percentage (of total)
White386.67%
Two or more races264.56%
Other race111.93%
Race
Population ↓
Percentage (of total)
White43977.02%
Black or African American366.32%
Two or more races142.46%
Other race30.53%
Asian30.53%

Merrimac Marital Status

Economics and Income Statistics

Merrimac's average per capita income is $61,696. Household income levels show a median of $92,417. The poverty rate stands at 6.7%.

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$124,375-
Families$123,750$133,828
Households$92,417$119,089
Non Families$64,063$81,744

$61,696

Average Income

$92,417

Median Household Income

6.7%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)