Sinclairville

County:: Chautauqua County
County Seat:: No
Area (mi²):: 1.624
State:: New York

Sinclairville is a village located in Chautauqua County, New York. Sinclairville has a 2025 population of 560. Sinclairville is currently declining at a rate of -0.53% annually and its population has decreased by -2.95% since the most recent census, which recorded a population of 577 in 2020.

The average household income in Sinclairville is $51,345 with a poverty rate of 17.13%.The median age in Sinclairville is 45.2 years: 40.8 years for males, and 46.3 years for females.

Demographics

The racial composition of Sinclairville includes 92.82% White, and smaller percentages for Black or African American, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	569	92.82%
Two or more races	30	4.89%
Black or African American	13	2.12%
Native American	1	0.16%

Sinclairville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sinclairville's average per capita income is $39,688. Household income levels show a median of $43,409. The poverty rate stands at 17.13%.

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	$75,500	-
Families	$73,594	$71,074
Households	$43,409	$51,345
Non Families	$21,806	$23,945

$39,688

Average Income

$43,409

Median Household Income

17.13%

Poverty Rate