Utilities & Infrastructure in Shelter Island Heights, NY

Water systems, internet access, and utility services

Internet & Broadband Access

Source: Census ACS

Broadband Access

78.4%

of households

Cable / Fiber / DSL

78.4%

of households

No Internet

6.7%

of households

Total Households

579

Internet Subscription Types

Cable, Fiber, or DSL

78.4%

Cellular Data Plan

75.8%

No Internet Access

6.7%

Device Ownership

Source: Census ACS

Has Computer

93.3%

of households

Smartphone

90.7%

of households

Desktop / Laptop

93.3%

of households

Tablet

89.1%

of households

Any Computing Device

93.3%

Smartphone

90.7%

Desktop / Laptop

93.3%

Tablet

89.1%

No Computer

6.7%

Percentage of households with each device type. Data from the U.S. Census Bureau ACS (2023 5-year estimates, tables B28001 & B28002).

Water Systems

Source: EPA SDWIS

Water Systems

Population Served

477

Violations (5yr)

System Name	Type	Source	Pop. Served	Violations
SHELTER ISLAND HEIGHTS ASSOCIATION	Community	Ground water	463	0
DERING HARBOR WATER DISTRICT	Community	Ground water	14	0

78.4% of households in Shelter Island Heights have broadband internet access. 78.4% have cable, fiber, or DSL service. 6.7% of households have no internet access. The area is served by 2 water systems, providing water to 477 people. No water quality violations have been reported in the past 5 years.