Utilities & Infrastructure in Crystal Lake, IL

Water systems, internet access, and utility services

Internet & Broadband Access

Source: Census ACS

Broadband Access

94.9%

of households

Cable / Fiber / DSL

86.9%

of households

No Internet

2.9%

of households

Total Households

14,917

Internet Subscription Types

Cable, Fiber, or DSL

86.9%

Cellular Data Plan

91.1%

Satellite

3.9%

Cellular Only (no wired)

6.2%

No Internet Access

2.9%

Device Ownership

Source: Census ACS

Has Computer

98.1%

of households

Smartphone

92.2%

of households

Desktop / Laptop

86.9%

of households

Tablet

75.8%

of households

Any Computing Device

98.1%

Smartphone

92.2%

Desktop / Laptop

86.9%

Tablet

75.8%

Smartphone Only

4.3%

No Computer

1.9%

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

40,661

Violations (5yr)

System Name	Type	Source	Pop. Served	Violations
CRYSTAL LAKE	Community	Ground water	40,661	0

94.9% of households in Crystal Lake have broadband internet access. 86.9% have cable, fiber, or DSL service. 6.2% rely solely on cellular data without a wired connection. 2.9% of households have no internet access. The area is served by 1 water system, providing water to 40,661 people. No water quality violations have been reported in the past 5 years.