Altmar

County:: Oswego County
County Seat:: No
Area (mi²):: 2.069
State:: New York

Altmar is a CDP located in Oswego County, New York. Altmar has a 2025 population of 387. Altmar is currently growing at a rate of 6.91% annually and its population has increased by 33.91% since the most recent census, which recorded a population of 289 in 2020.

The average household income in Altmar is $60,477 with a poverty rate of 16.67%. The median age in Altmar is 42.7 years: 45.1 years for males, and 42.6 years for females.

Demographics

The racial composition of Altmar includes 85.59% White, 3.15% other race, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	190	85.59%
Two or more races	25	11.26%
Other race	7	3.15%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Altmar Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Altmar's average per capita income is $41,250. Household income levels show a median of $44,583. The poverty rate stands at 16.67%.

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	$117,222	-
Families	$115,833	$86,546
Households	$44,583	$60,477
Non Families	$32,386	$35,734

$41,250

Average Income

$44,583

Median Household Income

16.67%

Poverty Rate