Village in Suffolk County, New York · 2.9 sq mi · 3,801 people per sq mi
About 11,000 people live in Lake Grove. The typical household earns $118,311, and the median resident is 40.1 years old.
2026 projection
From 11,018 in 2020
Poverty rate 8.07%
Men 36.9 · Women 44.7
1970–2026
11,199
2026 projection
1.6% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1970–2026
11,199
2026 projection
1.6% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 11,199 | +31 | 0.28% |
|---|---|---|---|
| 2025 | 11,168 | +26 | 0.23% |
| 2024 | 11,142 | +71 | 0.64% |
| 2023 | 11,071 | +7 | 0.06% |
| 2022 | 11,064 | -12 | 0.11% |
| 2021 | 11,076 | +58 | 0.53% |
| 2020 | 11,018 | -54 | 0.49% |
| 2019 | 11,072 | -14 | 0.13% |
| 2018 | 11,086 | +2 | 0.02% |
| 2017 | 11,084 | -31 | 0.28% |
Showing 10 of 21 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 111 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 12 residents
47% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 47% | 50% | 45% |
| Never married | 33% | 37% | 30% |
| Divorced | 9% | 9% | 10% |
| Widowed | 8% | 4% | 13% |
| Separated | 2% | 2% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau