Theresa

County:: Jefferson County
County Seat:: No
Area (mi²):: 1.263
State:: New York

Theresa is a village located in Jefferson County, New York. Theresa has a 2025 population of 738. Theresa is currently declining at a rate of -0.54% annually and its population has decreased by -2.89% since the most recent census, which recorded a population of 760 in 2020.

The average household income in Theresa is $71,540 with a poverty rate of 14.17%. The median age in Theresa is 29.5 years: 29.6 years for males, and 27.2 years for females.

Demographics

The racial composition of Theresa includes 70.85% White, and smaller percentages for 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	722	70.85%
Two or more races	293	28.75%
Asian	4	0.39%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Theresa Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Theresa's average per capita income is $28,993. Household income levels show a median of $57,738. The poverty rate stands at 14.17%.

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	$79,500	-
Families	$72,206	$82,909
Households	$57,738	$71,540
Non Families	$53,663	$52,039

$28,993

Average Income

$57,738

Median Household Income

14.17%

Poverty Rate