Lake Grove
A village in Suffolk County, New York — population 11,055 as of 2020.
Overnight
71°F
Mostly Cloudy7% precip
Sunday
83°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms17% precip
Sunday Night
71°F
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms96% precip
Monday
81°F
Showers And Thunderstorms96% precip
News around Suffolk County
Mirror Indy
July 23
Henry Street Bridge is out. Meet the Greenlawn Memorial Bridge.
The new name pays homage to the historic cemeteries that intersect with the bridge project.
Real Estate & DevelopmentYou know Lake Grove better than we do.
Add the places people actually go. Our editors review submissions before they publish — you'll need an account with access to send one.
Lake Grove by the numbers
Population
11,055Population figure, 2020
Households & income
- Area
- 2.95 sq mi (7.63 km²), 0 sq mi water
- Median age
- 40.1
- Households
- 3,775
- Persons per household
- 2.9
- Median household income
- $118,311
- Median house value
- $598,900
Municipal office
- Office
- DEPUTY VILLAGE CLERK
- Address
- PO BOX 708, LAKE GROVE, NY 11755