Lake Grove village, New York demographics
Population: 11,110
Median age: 40.3
Median household income: 110,804
Lake Grove is a village in Suffolk County, New York, United States.
Demographics, population, home values, social and economic characteristics of Lake Grove village, NY.
Population
| 2021 | 11,110 |
| 2020 | 11,083 |
| 2019 | 11,100 |
| 2018 | 11,130 |
| 2017 | 11,205 |
| 2016 | 11,206 |
| 2015 | 11,262 |
| 2014 | 11,235 |
| 2013 | 11,176 |
| 2012 | 11,125 |
| 2011 | 11,061 |
| 2010 | 11,018 |
| 2009 | 10,935 |
Census data for Lake Grove village, New York
Demographic and housing estimates in Lake Grove village, New York
| Total population | 11,110 |
| Male | 6,012 |
| Female | 5,098 |
| Total population | 11,110 |
| Under 5 years | 497 |
| 5 to 9 years | 885 |
| 10 to 14 years | 930 |
| 15 to 19 years | 576 |
| 20 to 24 years | 762 |
| 25 to 34 years | 1,234 |
| 35 to 44 years | 1,247 |
| 45 to 54 years | 1,672 |
| 55 to 59 years | 1,044 |
| 60 to 64 years | 594 |
| 65 to 74 years | 762 |
| 75 to 84 years | 638 |
| 85 years and over | 269 |
| Median age (years) | 40.3 |
| Under 18 years | 2,684 |
| 16 years and over | 8,663 |
| 18 years and over | 8,426 |
| 21 years and over | 8,118 |
| 62 years and over | 1,874 |
| 65 years and over | 1,669 |
| Total population | 11,110 |
| One race | 10,482 |
| White | 8,820 |
| Black or African American | 239 |
| American Indian and Alaska Native | 0 |
| Asian | 1,060 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 363 |
| Two or more races | 628 |
| Citizen, VOTING AGE 18 and over population | 7,984 |
| Male Citizen, VOTING AGE 18 and over population | 4,089 |
| Female Citizen, VOTING AGE 18 and over population | 3,895 |
Social characteristics in Lake Grove village, New York
| Total households | 3,686 |
| Family households (families) | 2,277 |
| Married-couple family | 136 |
| Male householder, no wife present, family | 620 |
| Female householder, no husband present, family | 341 |
| Nonfamily households | 653 |
| Average household size | 1,302 |
| Average family size | 3.01 |
Economic characteristics in Lake Grove village, New York
| Total households | 3,686 |
| Less than $10,000 | 181 |
| $10,000 to $14,999 | 52 |
| $15,000 to $24,999 | 146 |
| $25,000 to $34,999 | 174 |
| $35,000 to $49,999 | 450 |
| $50,000 to $74,999 | 220 |
| $75,000 to $99,999 | 393 |
| $100,000 to $149,999 | 770 |
| $150,000 to $199,999 | 500 |
| $200,000 or more | 800 |
| Median household income (dollars) | 110,804 |
Housing characteristics in Lake Grove village, New York
| Total housing units | 3,807 |
| Occupied housing units | 3,686 |
| Vacant housing units | 121 |
| Total housing units | 3,807 |
| 1-unit, detached | 3,114 |
| 1-unit, attached | 105 |
| 2 units | 34 |
| 3 or 4 units | 0 |
| 5 to 9 units | 250 |
| 10 to 19 units | 118 |
| 20 or more units | 178 |
| Mobile home | 8 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 3,807 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 177 |
| Built 2000 to 2009 | 401 |
| Built 1990 to 1999 | 331 |
| Built 1980 to 1989 | 181 |
| Built 1970 to 1979 | 581 |
| Built 1960 to 1969 | 1,214 |
| Built 1950 to 1959 | 504 |
| Built 1940 to 1949 | 210 |
| Built 1939 or earlier | 208 |
| Total housing units | 3,807 |
| 1 room | 70 |
| 2 rooms | 112 |
| 3 rooms | 184 |
| 4 rooms | 279 |
| 5 rooms | 552 |
| 6 rooms | 606 |
| 7 rooms | 631 |
| 8 rooms | 718 |
| 9 rooms or more | 655 |
| Median rooms | 6.7 |
| Total housing units | 3,807 |
| No bedroom | 79 |
| 1 bedroom | 349 |
| 2 bedrooms | 542 |
| 3 bedrooms | 1,179 |
| 4 bedrooms | 1,369 |
| 5 or more bedrooms | 289 |
| Occupied housing units | 3,686 |
| Owner-occupied | 3,017 |
| Renter-occupied | 669 |
| Average household size of owner-occupied unit | 3.27 |
| Average household size of renter-occupied unit | 1.86 |
| Occupied housing units | 3,686 |
| Moved in 2017 or later | 351 |
| Moved in 2015 to 2016 | 630 |
| Moved in 2010 to 2014 | 313 |
| Moved in 2000 to 2009 | 1,243 |
| Moved in 1990 to 1999 | 557 |
| Moved in 1989 and earlier | 592 |
| Owner-occupied units | 3,017 |
| Less than $50,000 | 57 |
| $50,000 to $99,999 | 41 |
| $100,000 to $149,999 | 0 |
| $150,000 to $199,999 | 0 |
| $200,000 to $299,999 | 274 |
| $300,000 to $499,999 | 1,551 |
| $500,000 to $999,999 | 1,086 |
| $1,000,000 or more | 8 |
| Median (dollars) | 449,900 |
| Owner-occupied units | 3,017 |
| Housing units with a mortgage | 2,197 |
| Housing units without a mortgage | 820 |
| Occupied units paying rent | 647 |
| Less than $500 | 89 |
| $500 to $999 | 11 |
| $1,000 to $1,499 | 134 |
| $1,500 to $1,999 | 97 |
| $2,000 to $2,499 | 193 |
| $2,500 to $2,999 | 61 |
| $3,000 or more | 62 |
| Median (dollars) | 1,961 |
| No rent paid | 22 |
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