Lancaster

County:: Grant County
County Seat:: Yes
Area (mi²):: 3.008
State:: Wisconsin

Lancaster is a city located in Grant County, Wisconsin. Lancaster has a 2025 population of 3,885. It is also the county seat of .Lancaster is currently declining at a rate of -0.13% annually and its population has decreased by -0.69% since the most recent census, which recorded a population of 3,912 in 2020.

The average household income in Lancaster is $85,337 with a poverty rate of 4.33%. The median age in Lancaster is 37.8 years: 40.1 years for males, and 37 years for females.

Demographics

The racial composition of Lancaster includes 96.04% White, and smaller percentages for Two or more races, Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	3,761	96.04%
Two or more races	108	2.76%
Asian	32	0.82%
Black or African American	14	0.36%
Native American	1	0.03%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Lancaster Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lancaster's average per capita income is $52,527. Household income levels show a median of $80,625. The poverty rate stands at 4.33%.

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	$105,036	-
Families	$95,294	$101,932
Households	$80,625	$85,337
Non Families	$33,345	$48,806

$52,527

Average Income

$80,625

Median Household Income

4.33%

Poverty Rate