Cornwall, New York Population 2020

12,453
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Cornwall is a city located in New York. Cornwall has a 2020 population of 12,453. Cornwall is currently growing at a rate of 0.06% annually but its population has decreased by -1.25% since the most recent census, which recorded a population of 12,610 in 2010. Cornwall reached it's highest population of 12,610 in 2010.

The average household income in Cornwall is $119,284 with a poverty rate of 3.79%. The median rental costs in recent years comes to $1,398 per month, and the median house value is $322,000. The median age in Cornwall is 42 years, 42.6 years for males, and 41.5 years for females. For every 100 females there are 86.2 males.

Cornwall Demographics

According to the most recent ACS, the racial composition of Cornwall was:

  • White: 90.68%
  • Asian: 2.83%
  • Two or more races: 2.81%
  • Other race: 1.97%
  • Black or African American: 1.50%
  • Native Hawaiian or Pacific Islander: 0.22%
  • Native American: 0.00%
The current population of Cornwall, New York is 12,453, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 12,437.The last official US Census in 2010 recorded the population at 12,610.

Cornwall, New York Population 2020

Population by Race

Race Population Percentage
White11,28290.68%
Asian3522.83%
Two or More Races3492.81%
Some Other Race2451.97%
Black or African American1871.50%
Native Hawaiian and Other Pacific Islander270.22%
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Cornwall Population Pyramid 2020

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Cornwall Median Age

42


Total

42.6


Male

41.5


Female

Cornwall Adults

There are 9,476 adults, (1,993 of whom are seniors) in Cornwall.

Cornwall Age Dependency

66.3

Age Dependency Ratio

26.6

Old Age Dependency Ratio

39.6

Child Dependency Ratio

Cornwall Sex Ratio

Female

6,683

53.71%

Male

5,759

46.29%

Cornwall Households and Families

Cornwall Renter vs Owner Occupied by Household Type

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Cornwall Household Types

Type Owner Renter
Married82.5%17.5%
Female68.3%31.7%
All68.2%31.8%
Male60.8%39.2%
Non Family43.8%56.2%

68.2%

Rate of Home Ownership

Type Count Average Size Owned
All4,5272.7268.2
Married2,4723.4682.5
Non Family1,3841.243.8
Female4543.2868.3
Male2172.8560.8

3.35

Average Family Size

2.72

Average Household Size

5.7%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

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Cornwall Education

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Education Attained Count Percentage
Less Than 9th Grade1441.71%
9th to 12th Grade2833.36%
High School Graduate1,82921.70%
Some College1,31415.59%
Associates Degree8069.56%
Bachelors Degree2,04124.21%
Graduate Degree2,01323.88%
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Cornwall Educational Attainment by Race

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Name Total High School Bachelors
White7,4727,1313,703
Hispanic562539174
Asian209160121
Other Race15615636
Black115115
Multiple Races757565
Islander2713

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among multiple races people with a rate of 86.67%.

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Name Average Male Female
Overall$58,996$68,047$49,904
Less Than High School$30,242$31,129$
High School Grad$40,625$49,375$30,769
Some College$43,918$61,648$34,290
Bachelors Degree$73,669$92,321$59,300
Graduate Degree$87,257$101,488$69,436

$58,996

Average Earnings

$68,047

Average Male

$49,904

Average Female

Cornwall Language

Cornwall Language by Age

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Cornwall Language

89.57% of Cornwall residents speak only English, while 10.43% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 4.19% of the population.

Cornwall Poverty

Cornwall Poverty by Race

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Name Total In Poverty Poverty Rate
White10,4594053.87%
Hispanic1,196383.18%
Islander2727100.00%
Other245218.57%

3.79%

Overall Poverty Rate

3.18%

Male Poverty Rate

4.31%

Female Poverty Rate

Poverty in Cornwall

The race most likely to be in poverty in Cornwall is Islander, with 100.00% below the poverty level.

The race least likely to be in poverty in Cornwall is Hispanic, with 3.18% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.09%. Among those working part-time, it was 1.96%, and for those that did not work, the poverty rate was 8.59%.

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Name Poverty
Less Than High School14.05%
High School5.85%
Some College4.91%
Bachelors or Greater1.28%
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Name Poverty
Female Employed2.31%
Male Unemployed0.88%
Male Employed0.66%
Female Unemployed0.00%

Cornwall Income

Cornwall Income by Household Type

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Name Median Mean
Households$93,750$119,284
Families$121,088$139,008
Married Families$132,389-
Non Families$51,741$67,068
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Cornwall Marital Status

Cornwall Marital Status

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Marriage Rates

51.6%

Overall Marriage Rate

56.7%

Male Marriage Rate

47.1%

Female Marriage Rate

Cornwall Married by Age and Sex

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Cornwall Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Cornwall Marital Status by Race

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Cornwall Veterans

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1,017

Number of Veterans

940

Male Veterans

77

Female Veterans

War Veterans
First Gulf War385
Second Gulf War270
Vietnam218
World War II43
Korea37
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Age Group Veterans
35 to 54382
65 to 74216
55 to 64182
75+157
18 to 3480
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Name Veterans % of Total
White91810.48%
Hispanic10012.94%
Other6239.74%
Black2425.81%
2 or More139.42%

Cornwall Veterans by Education

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0.20%

Veteran Poverty Rate

25.37%

Veteran Disability Rate

Cornwall Employment Status

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68.4%

Labor Force Participation

64.6%

Employment Rate

4.7%

Unemployment Rate

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Year Population Growth Annual Growth Rate
202012,45380.06%
201912,44580.06%
201812,43780.06%
201712,429-27-0.22%
201612,456-19-0.15%
201512,475400.32%
201412,435-16-0.13%
201312,451-40-0.32%
201212,491-80-0.64%
201112,571-39-0.31%
201012,6100.00%