Lake Ronkonkoma, NY
Demographics And Statistics

Demographics | Cost Of Living
Updated: 2025-10-25

Living In Lake Ronkonkoma, New York Summary

Life in Lake Ronkonkoma research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Lake Ronkonkoma over the past nine years using Census, FBI, Zillow, and other primary data sources. Based on the most recently available data, we found the following about life in Lake Ronkonkoma:

  • The population in Lake Ronkonkoma is 18,289.

  • The median home value in Lake Ronkonkoma is $611,905.

  • The median income in Lake Ronkonkoma is $102,608.

  • The cost of living in Lake Ronkonkoma is 138 which is 1.4x higher than the national average.

  • The median rent in Lake Ronkonkoma is $1,906.

  • The unemployment rate in Lake Ronkonkoma is 6.7%.

  • The poverty rate in Lake Ronkonkoma is 8.5%.

  • The average high in Lake Ronkonkoma is 60.6° and the average low is 44.0°.

Lake Ronkonkoma SnackAbility

7
Overall SnackAbility
Jobs
8/10
Housing
9
Affordability
5
Diversity
8.5
Safety
N/A
Amenities
9
Education
8
Commute
5

Lake Ronkonkoma, NY Cost Of Living

Cost of living in Lake Ronkonkoma summary. We use data on the cost of living to determine how expensive it is to live in Lake Ronkonkoma. Real estate prices drive most of the variance in cost of living around New York. Key points include:

  • The cost of living in Lake Ronkonkoma is 138 with 100 being average.

  • The cost of living in Lake Ronkonkoma is 1.4x higher than the national average.

  • The median home value in Lake Ronkonkoma is $611,905.

  • The median income in Lake Ronkonkoma is $102,608.

138
Lake Ronkonkoma's Overall Cost Of Living
1.4x
Higher Than The National Average

Cost Of Living In Lake Ronkonkoma Comparison Table

Living Expense Lake Ronkonkoma New York National Average
Overall 138 119 100
Services 115 110 100
Groceries 103 103 100
Health 109 101 100
Housing 195 145 100
Transportation 100 105 100
Utilities 133 99 100

Lake Ronkonkoma, NY Weather

  • The average high in Lake Ronkonkoma is 60.6° and the average low is 44.0°.

  • There are 77.1 days of precipitation each year.

  • Expect an average of 47.8 inches of precipitation each year with 27.2 inches of snow.

StatLake Ronkonkoma
Average Annual High60.6
Average Annual Low44.0
Annual Precipitation Days77.1
Average Annual Precipitation47.8
Average Annual Snowfall27.2
60.6°
Average High
77.1
Days of Rain

Rankings for Lake Ronkonkoma in New York

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Map Of Lake Ronkonkoma, NY

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Lake Ronkonkoma Demographics And Statistics

Population over time in Lake Ronkonkoma

The current population in Lake Ronkonkoma is 18,289. The population has decreased -15.0% from 2010.

Year Population % Change
2023 18,289 -0.3%
2022 18,339 0.7%
2021 18,214 -1.8%
2020 18,555 -10.2%
2019 20,667 -0.5%
2018 20,780 1.9%
2017 20,393 2.6%
2016 19,882 -0.3%
2015 19,943 0.1%
2014 19,933 0.7%
2013 19,800 -3.6%
2012 20,536 -3.0%
2011 21,164 -1.6%
2010 21,506 -

Race / Ethnicity in Lake Ronkonkoma

White
69.9% (12,781)
African American
3.0% (555)
American Indian
0.0% (0)
Asian
8.1% (1,479)
Hawaiian
0.0% (0)
Other
0.1% (10)
Two Or More
3.6% (658)
Hispanic
15.3% (2,806)

Lake Ronkonkoma is:

  • 69.9% White with 12,781 White residents.

  • 3.0% African American with 555 African American residents.

  • 0.0% American Indian with 0 American Indian residents.

  • 8.1% Asian with 1,479 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.1% Other with 10 Other residents.

  • 3.6% Two Or More with 658 Two Or More residents.

  • 15.3% Hispanic with 2,806 Hispanic residents.

Race Lake Ronkonkoma NY USA
White 69.9% 53.4% 58.2%
African American 3.0% 13.6% 12.0%
American Indian 0.0% 0.2% 0.5%
Asian 8.1% 8.8% 5.7%
Hawaiian 0.0% 0.0% 0.2%
Other 0.1% 0.9% 0.5%
Two Or More 3.6% 3.4% 3.9%
Hispanic 15.3% 19.6% 19.0%

Gender in Lake Ronkonkoma

Female
51.3% (9,391)
Male
48.7% (8,898)
  • Lake Ronkonkoma is 51.3% female with 9,391 female residents.

  • Lake Ronkonkoma is 48.7% male with 8,898 male residents.

Gender Lake Ronkonkoma NY USA
Female 51.3% 51.2% 50.5%
Male 48.7% 48.8% 49.5%

Highest level of educational attainment in Lake Ronkonkoma for adults over 25

  • 4.0% of adults in Lake Ronkonkoma completed < 9th grade.

  • 4.0% of adults in Lake Ronkonkoma completed 9-12th grade.

  • 33.0% of adults in Lake Ronkonkoma completed high school / ged.

  • 20.0% of adults in Lake Ronkonkoma completed some college.

  • 8.0% of adults in Lake Ronkonkoma completed associate's degree.

  • 19.0% of adults in Lake Ronkonkoma completed bachelor's degree.

  • 9.0% of adults in Lake Ronkonkoma completed master's degree.

  • 2.0% of adults in Lake Ronkonkoma completed professional degree.

  • 1.0% of adults in Lake Ronkonkoma completed doctorate degree.

< 9th Grade
4.0% (731)
9-12th Grade
4.0% (731)
High School / GED
33.0% (6,035)
Some College
20.0% (3,657)
Associate's Degree
8.0% (1,463)
Bachelor's Degree
19.0% (3,474)
Master's Degree
9.0% (1,646)
Professional Degree
2.0% (365)
Doctorate Degree
1.0% (182)
Education Lake Ronkonkoma NY USA
< 9th Grade 4.0% 5.0% 5.0%
9-12th Grade 4.0% 6.0% 6.0%
High School / GED 33.0% 25.0% 26.0%
Some College 20.0% 15.0% 19.0%
Associate's Degree 8.0% 9.0% 9.0%
Bachelor's Degree 19.0% 22.0% 21.0%
Master's Degree 9.0% 13.0% 10.0%
Professional Degree 2.0% 3.0% 2.0%
Doctorate Degree 1.0% 2.0% 2.0%

Household Income For Lake Ronkonkoma, New York

  • 4.4% of households in Lake Ronkonkoma earn Less than $10,000.

  • 1.3% of households in Lake Ronkonkoma earn $10,000 to $14,999.

  • 4.0% of households in Lake Ronkonkoma earn $15,000 to $24,999.

  • 5.1% of households in Lake Ronkonkoma earn $25,000 to $34,999.

  • 6.8% of households in Lake Ronkonkoma earn $35,000 to $49,999.

  • 16.5% of households in Lake Ronkonkoma earn $50,000 to $74,999.

  • 11.0% of households in Lake Ronkonkoma earn $75,000 to $99,999.

  • 18.7% of households in Lake Ronkonkoma earn $100,000 to $149,999.

  • 11.6% of households in Lake Ronkonkoma earn $150,000 to $199,999.

  • 20.7% of households in Lake Ronkonkoma earn $200,000 or more.

Less than $10,000
4.4% (79,867)
$10,000 to $14,999
1.3% (23,849)
$15,000 to $24,999
4.0% (72,656)
$25,000 to $34,999
5.1% (93,455)
$35,000 to $49,999
6.8% (123,683)
$50,000 to $74,999
16.5% (302,274)
$75,000 to $99,999
11.0% (201,886)
$100,000 to $149,999
18.7% (341,653)
$150,000 to $199,999
11.6% (211,592)
$200,000 or more
20.7% (377,981)
Income Lake Ronkonkoma NY USA
Less than $10,000 4.4% 5.7% 4.9%
$10,000 to $14,999 1.3% 4.1% 3.6%
$15,000 to $24,999 4.0% 6.5% 6.6%
$25,000 to $34,999 5.1% 6.2% 6.8%
$35,000 to $49,999 6.8% 9.1% 10.4%
$50,000 to $74,999 16.5% 13.8% 15.7%
$75,000 to $99,999 11.0% 11.4% 12.7%
$100,000 to $149,999 18.7% 16.8% 17.4%
$150,000 to $199,999 11.6% 10.1% 9.3%
$200,000 or more 20.7% 16.4% 12.6%

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