Ronkonkoma, New York Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Ronkonkoma, New York is 18,368 as of the 2023 American Community Survey, making it the 97th-largest city in New York. The median household income is $125,534, the median home value is $467,600, and the median age is 37.9.
18,368
Population
2265
People / sq mi
$125,534
Median Income
$467,600
Median Home Value
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Ronkonkoma covers 8.1 sq mi of land at 2265 people per square mile.
About Ronkonkoma, NY
Ronkonkoma is distinguished by its share of foreign-born residents, 7.2% of the population. Ronkonkoma is a city in New York with a population of 18,368.
Households take in a median $125,534, comfortably above the US median of $78,538. Very few residents live in poverty — 1.9%, below the national 12.4%. A typical home is worth $467,600, with typical rent around $2,275.
Degree attainment is mid-range for US cities: 34.5% of adults hold a four-year degree, near the national 35.0%. Just 7.7% of workers are home-based, below the national 14.0%, and the average commute runs about 32 minutes each way.
Race & Ethnicity
| White | 74.1% |
| Black or African American | 5.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.3% |
| Two or More Races | 0.0% |
Economy & Income
$125,534
Median Household Income
$46,515
Per Capita Income
1.9%
Poverty Rate
5.3%
Unemployment Rate
Housing
$467,600
Median Home Value
$2,275
Median Rent
80.5%
Owner-Occupied
Education
94.8%
High School+
34.5%
Bachelor's+
Commute
3.3%
Drive Alone
81.0%
Public Transit
7.7%
Work From Home
32.1 min
Avg Commute
Community Profile
7.2%
Foreign Born
79.6%
Non-English at Home
4.4%
Veterans
9.9%
With Disability
98.0%
Health Insurance
94.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 23.9% |
| Finance, Insurance & Real Estate | 13.0% |
| Construction | 9.6% |
| Manufacturing | 7.6% |
| Retail Trade | 7.5% |
| Education, Health Care & Social Services | 7.0% |
| Information | 6.0% |
| Public Administration | 5.0% |
| Arts, Entertainment & Food Services | 4.9% |
| Transportation & Warehousing | 2.8% |
| Agriculture & Mining | 0.3% |
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Frequently Asked Questions
Ronkonkoma, New York has a population of 18,368 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 97th-largest city in New York.
The median household income in Ronkonkoma, New York is $125,534, with 1.9% of residents living below the federal poverty level.
The median home value in Ronkonkoma, New York is $467,600, with median monthly rent at $2,275 and a homeownership rate of 80.5%.
The median age in Ronkonkoma, New York is 37.9 years. The population is 50.8% male and 49.2% female.
Where to stay in Ronkonkoma
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.