Sinclairville Flag

Sinclairville

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

Sinclairville is a village located in Chautauqua County, New York. Sinclairville has a 2026 population of 554. Sinclairville is currently declining at a rate of -0.72% annually and its population has decreased by -3.99% since the most recent census, which recorded a population of 577 in 2020.

The median household income in Sinclairville is $48,214 with a poverty rate of 15.8%. The median age in Sinclairville is 42.6 years: 36.3 years for males, and 44.8 years for females. For every 100 females there are 96.8 males.

554
Total Population
341
Density (mi²)
-4 -0.72%
Growth

Sinclairville Population

Sinclairville Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026554-4-0.72%
2025558-4-0.71%
2024562-3-0.53%
2023565-5-0.88%
2022570-6-1.04%
2021576-1-0.17%
2020577-1-0.17%
2019547-5-0.91%
2018552-3-0.54%
2017555-5-0.89%
2016560-6-1.06%
2015566-9-1.57%
2014575-4-0.69%
2013579-3-0.52%
2012582-1-0.17%
2011583-5-0.85%
2010587-1-0.17%

Median Age

Overall: 42.6 years
Female: 44.8 years
Male: 36.3 years

Sinclairville Adults

There are 426 adults, (149 of whom are seniors) in Sinclairville.

Sex Ratio

Female: 283 (50.8%)
Male: 274 (49.2%)

Demographics

The racial composition of Sinclairville includes 91.56% White, and smaller percentages for Black or African American, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White51091.56%
Two or more races335.92%
Black or African American132.33%
Native American10.18%
Race
Population ↓
Percentage (of total)
Two or more races152.69%
White81.44%
Race
Population ↓
Percentage (of total)
White50290.13%
Two or more races183.23%
Black or African American132.33%
Native American10.18%

Sinclairville Marital Status

Economics and Income Statistics

Sinclairville 's average per capita income is $43,214. Household income levels show a median of $48,214. The poverty rate stands at 15.8%.

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$74,875-
Families$72,250$73,289
Households$48,214$57,269
Non Families$23,611$26,299

$43,214

Average Income

$48,214

Median Household Income

15.8%

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)