Ontario County, New York Population 2020

Ontario County, New York's estimated population is 110,374 with a growth rate of 0.23% in the past year according to the most recent United States census data. Ontario County, New York is the 25th largest county in New York.

Year Population Growth Growth Rate
2020110,3742550.23%
2019110,1192550.23%
2018109,8642550.23%
2017109,6093420.31%
2016109,267-18-0.02%
2015109,285-49-0.04%
2014109,3342910.27%
2013109,0434430.41%
2012108,600190.02%
2011108,5814170.39%
2010108,16413,06313.74%
199095,1016,1926.96%
198088,90910,06012.76%
197078,84910,77915.84%
196068,0707,89813.13%
195060,1724,8658.80%
194055,3071,0311.90%
193054,2761,6243.08%
192052,6523660.70%
191052,2862,6815.40%
190049,6051,1522.38%
189048,453-1,088-2.20%
188049,5414,4339.83%
187045,1085451.22%
186044,5636341.44%
185043,9294280.98%
184043,5013,2137.98%
183040,288-47,979-54.36%
182088,26746,235110.00%
181042,03226,814176.20%
180015,21814,1431315.63%
17901,0750.00%
2020 Growth Rate
0.23%
County Website
Founded
1789
County Seat
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Ontario County, New York Population Growth

Population by Race

Race Population Percentage
White101,46792.69%
Black or African American2,7702.53%
Two or More Races1,7761.62%
Some Other Race1,4801.35%
Asian1,4551.33%
American Indian and Alaska Native4870.44%
Native Hawaiian and Other Pacific Islander370.03%
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Ontario County, New York Population Pyramid 2020

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Ontario County, New York Median Age

43.5


Total

42.3


Male

45.1


Female

Ontario County, New York Adults

There are 86,907 adults, (20,570 of whom are seniors) in Ontario County, New York.

Ontario County, New York Age Dependency

65

Age Dependency Ratio

31

Old Age Dependency Ratio

34

Child Dependency Ratio

Ontario County, New York Sex Ratio

Female

55,768

50.94%

Male

53,704

49.06%

Ontario County, New York Households and Families

Ontario County, New York Renter vs Owner Occupied by Household Type

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Ontario County, New York Household Types

Type Owner Renter
Married90.6%9.4%
All73.7%26.3%
Male69.3%30.7%
Non Family56.7%43.3%
Female54.2%45.8%

73.7%

Rate of Home Ownership

Type Count Average Size Owned
All44,2862.3973.7
Married21,8023.0490.6
Non Family16,2351.2256.7
Female4,3583.1454.2
Male1,8913.1169.3

2.97

Average Family Size

2.39

Average Household Size

7.1%

Unmarried (Opposite Sex)

0.3%

Unmarried (Same Sex)

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Ontario County, New York Education

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Education Attained Count Percentage
Less Than 9th Grade1,5552.03%
9th to 12th Grade3,4914.55%
High School Graduate20,53526.76%
Some College14,16118.45%
Associates Degree10,51813.71%
Bachelors Degree14,51118.91%
Graduate Degree11,96315.59%
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Ontario County, New York Educational Attainment by Race

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Name Total High School Bachelors
White71,10967,02925,119
Hispanic2,5511,997516
Black1,5381,310348
Other Race959704137
Multiple Races771700158
Asian703577269
Native American26216197
Islander373713

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

The highest rate of bachelors degrees is among asian people with a rate of 38.26%.

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Name Average Male Female
Overall$41,231$48,683$33,410
Less Than High School$24,395$31,314$16,237
High School Grad$30,440$37,500$23,179
Some College$36,435$42,595$29,591
Bachelors Degree$54,647$70,746$41,486
Graduate Degree$65,863$80,933$56,271

$41,231

Average Earnings

$48,683

Average Male

$33,410

Average Female

Ontario County, New York Language

Ontario County, New York Language by Age

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Ontario County, New York Language

93.34% of Ontario County, New York residents speak only English, while 6.66% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.09% of the population.

Ontario County, New York Poverty

Ontario County, New York Poverty by Race

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Name Total In Poverty Poverty Rate
White96,1517,8448.16%
Hispanic4,7461,14724.17%
Black2,40253922.44%
Other1,43844130.67%
Multiple1,66134921.01%
Asian1,26830924.37%
Native46010422.61%

9.61%

Overall Poverty Rate

8.76%

Male Poverty Rate

10.43%

Female Poverty Rate

Poverty in Ontario County, New York

The race most likely to be in poverty in Ontario County, New York is Other, with 30.67% below the poverty level.

The race least likely to be in poverty in Ontario County, New York is White, with 8.16% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.23%. Among those working part-time, it was 11.22%, and for those that did not work, the poverty rate was 17.08%.

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Name Poverty
Less Than High School27.38%
High School12.08%
Some College7.21%
Bachelors or Greater2.70%
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Name Poverty
Female Unemployed35.47%
Male Unemployed17.86%
Female Employed4.84%
Male Employed3.43%

Ontario County, New York Income

Ontario County, New York Income by Household Type

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Name Median Mean
Households$63,359$84,783
Families$81,002$103,310
Married Families$93,404$117,310
Non Families$37,968$49,418
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Ontario County, New York Marital Status

Ontario County, New York Marital Status

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Marriage Rates

50.0%

Overall Marriage Rate

52.0%

Male Marriage Rate

48.1%

Female Marriage Rate

Ontario County, New York Married by Age and Sex

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Ontario County, New York 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 45-54.

Ontario County, New York Marital Status by Race

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Ontario County, New York Veterans

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7,226

Number of Veterans

6,700

Male Veterans

526

Female Veterans

War Veterans
Vietnam2,926
First Gulf War947
Second Gulf War912
Korea854
World War II380
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Age Group Veterans
65 to 742,223
75+1,965
35 to 541,279
55 to 641,257
18 to 34502
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Name Veterans % of Total
White7,0168.62%
Black1085.51%
Hispanic952.99%
2 or More484.81%
Other282.54%
Hawaiian1335.14%
Asian131.24%

Ontario County, New York Veterans by Education

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6.37%

Veteran Poverty Rate

28.44%

Veteran Disability Rate

Ontario County, New York Employment Status

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63.3%

Labor Force Participation

60.6%

Employment Rate

4.1%

Unemployment Rate

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Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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79.26%

Born in New York

96.07%

Native Born

3.93%

Foreign Born

1.86%

Non Citizen

2.07%

Naturalized

Place of Birth

96.07% of Ontario County, New York residents were born in the United States, with 79.26% having been born in New York. 1.86% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990