Utilities & Infrastructure in Lake Zurich, IL

Water systems, internet access, and utility services

Internet & Broadband Access

Source: Census ACS

Broadband Access

96.2%

of households

Cable / Fiber / DSL

89.2%

of households

No Internet

1.7%

of households

Total Households

7,329

Internet Subscription Types

Cable, Fiber, or DSL

89.2%

Cellular Data Plan

91.9%

Satellite

3.5%

Cellular Only (no wired)

5.8%

No Internet Access

1.7%

Device Ownership

Source: Census ACS

Has Computer

98.1%

of households

Smartphone

96.0%

of households

Desktop / Laptop

92.4%

of households

Tablet

78.6%

of households

Any Computing Device

98.1%

Smartphone

96.0%

Desktop / Laptop

92.4%

Tablet

78.6%

Smartphone Only

2.8%

No Computer

2.0%

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

19,867

Violations (5yr)

System Name	Type	Source	Pop. Served
LAKE ZURICH	Community	Ground water	19,759
PROMONTORY POINTE HOMEOWNERS ASSOCIATION	Community	Ground water	78
DAYSPRING BIBLE COLLEGE	Community	Ground water	30

96.2% of households in Lake Zurich have broadband internet access. 89.2% have cable, fiber, or DSL service. 5.8% rely solely on cellular data without a wired connection. 1.7% of households have no internet access. The area is served by 3 water systems, providing water to 19,867 people. No water quality violations have been reported in the past 5 years.