How many bedrooms do homes in Lake Ronkonkoma, NY have?

Name: Bedrooms in Lake Ronkonkoma, NY, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

In Lake Ronkonkoma, NY, 17.5% of homes are studios or one-bedrooms and 65.5% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 3 bedrooms, 36.9% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 17.5%
3 or more bedrooms: 65.5% (±5.9 points)
Most common: 3 bedrooms

Homes in Lake Ronkonkoma by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Lake Ronkonkoma	Suffolk County	New York	United States
No bedroom (studio)	1.8% (±1.0 points)	1.6%	5.4%	2.9%
1 bedroom	15.7% (±3.1 points)	8.0%	19.0%	10.9%
2 bedrooms	16.9% (±5.7 points)	17.1%	26.6%	25.0%
3 bedrooms	36.9% (±4.6 points)	37.3%	31.1%	38.7%
4 bedrooms	21.9% (±3.1 points)	26.3%	13.5%	17.5%
5 or more bedrooms	6.7% (±1.9 points)	9.6%	4.4%	4.9%

In Lake Ronkonkoma, the share of homes with three or more bedrooms is lower than in Suffolk County (73.2%).

It is also higher than in New York (49.0%).

It is not measurably different from the national figure (61.1%).

Homes with 3 or more bedrooms in places near Lake Ronkonkoma

Nearest places with a published estimate, compared with Lake Ronkonkoma
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Lake Ronkonkoma	—	65.5% (±5.9 points)	—
Village of Lake Grove	1.9 mi	71.0% (±8.1 points)	Not measurably different
Ronkonkoma	1.9 mi	68.8% (±6.3 points)	Not measurably different
Nesconset	2.3 mi	78.9% (±10.1 points)	Higher
Centereach	3.1 mi	79.6% (±5.7 points)	Higher
Holbrook	3.4 mi	72.8% (±5.1 points)	Not measurably different
Village of Islandia	3.4 mi	81.6% (±15.9 points)	Not measurably different
St. James	3.8 mi	71.4% (±6.7 points)	Not measurably different
Holtsville	3.8 mi	71.9% (±7.5 points)	Not measurably different

Nearby places with a measurably higher figure: Nesconset, NY (78.9%), Centereach, NY (79.6%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes with 3 or more bedrooms across Suffolk County, place by place

Rank	Place	Homes with 3 or more bedrooms
85	Noyack	68.5% (±11.4 points)
86	Montauk	67.7% (±7.0 points)
87	Eastport	67.4% (±19.4 points)
88 (tie)	Bohemia	66.8% (±9.2 points)
88 (tie)	Manorville	66.8% (±8.4 points)
90	Central Islip	65.6% (±5.1 points)
91	Lake Ronkonkoma	65.5% (±5.9 points)
92	Laurel	64.1% (±18.5 points)
93	Islip (community)	63.7% (±6.2 points)
94	Blue Point	62.1% (±11.6 points)
95	North Amityville	60.8% (±8.2 points)
96	East Patchogue	60.5% (±6.1 points)
97	Sound Beach	59.7% (±12.0 points)

Showing 13 of 112 places in Suffolk County, ranked from highest to lowest.

Lake Ronkonkoma is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

It lies inside the Town of Brookhaven, whose figures include it.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Lake Ronkonkoma

What is the most common home size in Lake Ronkonkoma?

The most common size is 3 bedrooms, 36.9% of homes in Lake Ronkonkoma, NY.

How many studios and one-bedroom homes are in Lake Ronkonkoma?

17.5% of homes in Lake Ronkonkoma have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Lake Ronkonkoma CDP, New York

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Lake Ronkonkoma CDP, New York (place:40838, in state:36).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0039PE, DP04_0039PM, DP04_0040PE, DP04_0040PM, DP04_0041PE, DP04_0041PM, DP04_0042PE, DP04_0042PM, DP04_0043PE, DP04_0043PM, DP04_0044PE, DP04_0044PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.