Ronkonkoma, New York Population 2020

18,302
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Ronkonkoma is a city located in New York. Ronkonkoma has a 2020 population of 18,302. Ronkonkoma is currently declining at a rate of 0.00% annually and its population has decreased by -4.09% since the most recent census, which recorded a population of 19,082 in 2010. Ronkonkoma reached it's highest population of 19,623 in 2013.

The average household income in Ronkonkoma is $109,564 with a poverty rate of 4.89%. The median rental costs in recent years comes to $1,579 per month, and the median house value is $339,800. The median age in Ronkonkoma is 39.9 years, 37.5 years for males, and 42.1 years for females. For every 100 females there are 96.5 males.

Ronkonkoma Demographics

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

  • White: 83.73%
  • Asian: 6.94%
  • Black or African American: 3.26%
  • Other race: 2.71%
  • Two or more races: 2.53%
  • Native American: 0.46%
  • Native Hawaiian or Pacific Islander: 0.37%
The current population of Ronkonkoma, New York is 18,302, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 18,302.The last official US Census in 2010 recorded the population at 19,082.

Ronkonkoma, New York Population 2020

Population by Race

Race Population Percentage
White15,32583.73%
Asian1,2716.94%
Black or African American5963.26%
Some Other Race4962.71%
Two or More Races4632.53%
American Indian and Alaska Native840.46%
Native Hawaiian and Other Pacific Islander670.37%
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Ronkonkoma Population Pyramid 2020

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Ronkonkoma Median Age

39.9


Total

37.5


Male

42.1


Female

Ronkonkoma Adults

There are 14,451 adults, (2,543 of whom are seniors) in Ronkonkoma.

Ronkonkoma Age Dependency

53.7

Age Dependency Ratio

21.4

Old Age Dependency Ratio

32.3

Child Dependency Ratio

Ronkonkoma Sex Ratio

Female

9,314

50.89%

Male

8,988

49.11%

Ronkonkoma Households and Families

Ronkonkoma Renter vs Owner Occupied by Household Type

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Ronkonkoma Household Types

Type Owner Renter
Married90.5%9.5%
All79%21%
Female75.7%24.3%
Male72.3%27.7%
Non Family55.8%44.2%

79.0%

Rate of Home Ownership

Type Count Average Size Owned
All6,0593.0179
Married3,5163.5990.5
Non Family1,5811.2855.8
Female6953.9675.7
Male2673.2472.3

3.54

Average Family Size

3.01

Average Household Size

5.5%

Unmarried (Opposite Sex)

0.3%

Unmarried (Same Sex)

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Ronkonkoma Education

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Education Attained Count Percentage
Less Than 9th Grade2612.03%
9th to 12th Grade3742.91%
High School Graduate4,09331.82%
Some College2,50919.50%
Associates Degree1,43011.12%
Bachelors Degree2,56819.96%
Graduate Degree1,62912.66%
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Ronkonkoma Educational Attainment by Race

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Name Total High School Bachelors
White9,9989,5233,144
Hispanic1,2101,078265
Asian823813510
Black41541580
Other Race335268173
Multiple Races25422473
Islander676728
Native American4242

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 asian people with a rate of 61.97%.

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Name Average Male Female
Overall$54,494$66,691$47,578
Less Than High School$24,375$25,417$
High School Grad$45,195$54,212$31,750
Some College$53,382$68,143$35,995
Bachelors Degree$65,781$82,042$53,897
Graduate Degree$82,882$96,667$80,625

$54,494

Average Earnings

$66,691

Average Male

$47,578

Average Female

Ronkonkoma Language

Ronkonkoma Language by Age

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Ronkonkoma Language

84.63% of Ronkonkoma residents speak only English, while 15.37% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 5.97% of the population.

Ronkonkoma Poverty

Ronkonkoma Poverty by Race

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Name Total In Poverty Poverty Rate
White13,7116384.65%
Black57616328.30%
Hispanic2,042653.18%
Multiple4625912.77%
Other49520.40%

4.89%

Overall Poverty Rate

4.45%

Male Poverty Rate

5.32%

Female Poverty Rate

Poverty in Ronkonkoma

The race most likely to be in poverty in Ronkonkoma is Black, with 28.30% below the poverty level.

The race least likely to be in poverty in Ronkonkoma is Other, with 0.40% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.59%. Among those working part-time, it was 6.94%, and for those that did not work, the poverty rate was 10.32%.

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Name Poverty
Less Than High School19.06%
High School7.99%
Some College6.40%
Bachelors or Greater1.76%
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Name Poverty
Female Unemployed20.61%
Male Unemployed6.67%
Male Employed3.92%
Female Employed1.99%

Ronkonkoma Income

Ronkonkoma Income by Household Type

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Name Median Mean
Households$100,757$109,564
Families$109,500$122,125
Married Families$119,167-
Non Families$52,767$67,466
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Ronkonkoma Marital Status

Ronkonkoma Marital Status

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Marriage Rates

50.6%

Overall Marriage Rate

52.8%

Male Marriage Rate

48.5%

Female Marriage Rate

Ronkonkoma Married by Age and Sex

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Ronkonkoma 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.

Ronkonkoma Marital Status by Race

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Ronkonkoma Veterans

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618

Number of Veterans

611

Male Veterans

7

Female Veterans

War Veterans
Vietnam302
Korea96
First Gulf War70
World War II34
Second Gulf War25
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Age Group Veterans
65 to 74272
75+175
35 to 5497
55 to 6466
18 to 348
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Name Veterans % of Total
White5914.83%
Hispanic604.23%
2 or More102.87%
Asian101.16%
Other71.85%

Ronkonkoma Veterans by Education

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2.59%

Veteran Poverty Rate

28.64%

Veteran Disability Rate

Ronkonkoma Employment Status

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66.2%

Labor Force Participation

62.7%

Employment Rate

5.2%

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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82.30%

Born in New York

88.90%

Native Born

11.10%

Foreign Born

3.35%

Non Citizen

7.75%

Naturalized

Place of Birth

88.90% of Ronkonkoma residents were born in the United States, with 82.30% having been born in New York. 3.35% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Year Population Growth Annual Growth Rate
202018,3020.00%
201918,3020.00%
201818,302-326-1.75%
201718,628-218-1.16%
201618,8462121.14%
201518,634-344-1.81%
201418,978-645-3.29%
201319,6232771.43%
201219,346540.28%
201119,2922101.10%
201019,0820.00%