Utilities & Infrastructure in Signal Hill, CA

Water systems, internet access, and utility services

Internet & Broadband Access

Source: Census ACS

Broadband Access

92.3%

of households

Cable / Fiber / DSL

76.3%

of households

No Internet

5.3%

of households

Total Households

4,676

Internet Subscription Types

Cable, Fiber, or DSL

76.3%

Cellular Data Plan

89.7%

Satellite

2.8%

Cellular Only (no wired)

13.5%

No Internet Access

5.3%

Device Ownership

Source: Census ACS

Has Computer

95.5%

of households

Smartphone

92.1%

of households

Desktop / Laptop

84.0%

of households

Tablet

65.6%

of households

Any Computing Device

95.5%

Smartphone

92.1%

Desktop / Laptop

84.0%

Tablet

65.6%

Smartphone Only

6.6%

No Computer

4.5%

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

11,848

Violations (5yr)

System Name	Type	Source	Pop. Served	Violations
SIGNAL HILL - CITY, WATER DEPT.	Community	Purchased surface water	11,848	11

92.3% of households in Signal Hill have broadband internet access. 76.3% have cable, fiber, or DSL service. 13.5% rely solely on cellular data without a wired connection. 5.3% of households have no internet access. 6.6% use only a smartphone without a desktop or laptop. The area is served by 1 water system, providing water to 11,848 people. A total of 11 water quality violations have been recorded over the past 5 years.