Overnight
72°F
Mostly Cloudy6% precip
Sunday
79°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms17% precip
Sunday Night
72°F
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms97% precip
Monday
78°F
Showers And Thunderstorms97% 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 Mastic Beach 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.
Mastic Beach by the numbers
Households & income
- Area
- 4.9 sq mi (12.69 km²), 1.11 sq mi water
- Median age
- 35.9
- Households
- 5,277
- Persons per household
- 3.2
- Median household income
- $111,493
- Median house value
- $357,200