Williamstown Flag

Williamstown

County:
Oswego County
County Seat:
No
Area (mi²):
38.674
State:
New York

Williamstown is located in Oswego County, New York. Williamstown has a 2025 population of 1,355 . Williamstown is currently growing at a rate of 0.44% annually and its population has increased by 1.65% since the most recent census, which recorded a population of 1,333 in 2020.

The average household income in Williamstown is $67,281 with a poverty rate of 19.42%. The median age in Williamstown is 29.8 years: 25.5 years for males, and 34.1 years for females. For every 100 females there are 128.9 males.

1.4K
Total Population
35
Density (mi²)
6 0.44%
Growth

Williamstown Population

Williamstown Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Williamstown includes 97.03% White, and smaller percentages for Two or more races, other race, Black or African American, Native American and multiracial populations.

Population by Race

White (97.03%)

Two or more races (2.06%)

Other race (0.49%)

Black or African American (0.3%)

Native American (0.12%)

Race
Population
Percentage (of total)
White1,59997.03%
Two or more races342.06%
Other race80.49%
Black or African American50.3%
Native American20.12%

Williamstown Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Williamstown's average per capita income is $40,396. Household income levels show a median of $59,726. The poverty rate stands at 19.42%.

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$75,833-
Families$59,963$71,604
Households$59,726$67,281
Non Families$37,500$49,466

$40,396

Average Income

$59,726

Median Household Income

19.42%

Poverty Rate

Nearby Cities

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)