United States › New York › Ronkonkoma CITY
Ronkonkoma New York · 18,709 residents · 8.11 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
With 18,709 people, Ronkonkoma is a city in New York. Few US cities rank higher on income. Owners hold 82% of the housing stock. Households here earn about 42% more than in New York as a whole. Median rent is $2,345 a month. Households take in $121,673 a year at the median, 48% more than the country as a whole.
At a glance
Wealthier
above the US median
US median: $82,259
Mid-age
median age 38.2
US median: 38.9
Average education
33% hold a bachelor's degree
US average: 36%
Less affordable
home values up 65%, inflation adjusted
US median home: $376,019
Section 01
Population & growth 2,307 / sq mi
−9%since 2009
from 2,526 / sq mi in 2009
US average: 281
from 35.2 in 2000
US average: 38.9
Population, 1990 – 2024
18K 19K 19K 20K 21K 1990 2000 2010 2020 2024 Ronkonkoma Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $121,673
−1%inflation adjusted, since 2000
from $67,339 in 2000
US average: $82,259
from $25,152 in 2000
US average: $44,673
Households earning $100K+
from 59.6% in 2009
US average: 53.3%
from 3.7% in 2000
US average: 12.5%
from 0.344 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 6.3%
Public administration 4.9%
Arts, entertainment, food 3.5%
Transportation & warehousing 2%
Education & health services 1.2%
Agriculture, forestry, fishing 0.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$489,100
+65%inflation adjusted, since 2000
from $162,700 in 2000
US average: $376,019
$2,345
+29%inflation adjusted, since 2000
from $1,000 in 2000
US average: $1,442
from 80.2% in 2000
18.1% rent
from 2.2% in 2009
US average: 10.0%
from 3.14 people in 2009
US average: 2.54
from 42.7% in 2009
US average: 22.9%
from 54.3% in 2009
US average: 47.4%
from 4.4 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 89%(17,835)
Hispanic / Latino 6.3%(1,269)
2024
White, non-Hispanic 62.4%(11,669)
Hispanic / Latino 24.7%(4,612)
from 36 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 5 more hispanic origin groups with data Ancestry
+ 26 more ancestry groups with data from 20.0% in 2000
US average: 35.6%
High school or higher
from 87.1% in 2000
US average: 89.6%
from 6.8% in 2000
US average: 14.0%
Section 06
Commute & transportation from 23.2 min in 2000
US average: 26.5
from 84.2% in 2009
US average: 68.9%
from 7.5% in 2009
US average: 8.5%
from 4.9% in 2009
US average: 3.2%
from 2.2% in 2009
US average: 15.0%
from 0.3% in 2009
US average: 2.4%
from 0.1% in 2009
US average: 0.4%
from 4.2% in 2009
US average: 8.3%
Section 07
Work & employment from 6.1% in 2011
US average: 5.2%
from 70.1% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 75.5% in 2020
US average: 74.6%
from 17.4% in 2009
US average: 13.1%
from 34.6% in 2009
US average: 42.5%
Section 08
People & community from 8.5% in 2009
US average: 14.1%
from 7.5% in 2009
US average: 6.2%
from 10.5% in 2012
US average: 13.3%
from 8.5% in 2013
US average: 8.4%
from 89.3% in 2017
US average: 91.0%
Computer in household
from 92.5% in 2020
US average: 95.5%
from 92.7% in 2020
US average: 87.7%
from 86.4% in 2016
US average: 77.7%
from 3.7% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 36.5%(2,710)
Women 15+
Never married 29.3%(2,290)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 8.5% in 2013
US average: 8.4%
from 76.1% in 2020
US average: 54.8%
Direct-purchase
from 13.8% in 2020
US average: 13.8%
from 14.3% in 2020
US average: 18.4%
from 10.7% in 2020
US average: 20.9%
VA health care
from 1.5% in 2020
US average: 2.2%
Any private
from 87.8% in 2020
US average: 67.1%
Any public
from 23.4% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 16%(93)
Share of the 583 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Ronkonkoma, New York? Ronkonkoma, New York has about 18,709 residents according to the 2024 American Community Survey.
What is the median household income in Ronkonkoma, New York? The typical household in Ronkonkoma, New York earns about $121,673 a year. Half of households make more than that, and half make less.
Is Ronkonkoma, New York expensive? In Ronkonkoma, New York, the median home is worth about $489,100, and the typical rent is about $2,345 a month.
How educated are people in Ronkonkoma, New York? About 33.5% of adults age 25 and over in Ronkonkoma, New York hold a bachelor's degree or higher.
What is the poverty rate in Ronkonkoma, New York? About 3.3% of people in Ronkonkoma, New York live below the federal poverty line.
Has Ronkonkoma, New York grown since 1990? Yes, Ronkonkoma, New York has shrunk since 1990. The population has lost about 1,682 residents, a change of about -8 percent over that period.
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