Utilities & Infrastructure in Temecula, CA

Water systems, internet access, and utility services

Internet & Broadband Access

Source: Census ACS

Broadband Access

96.9%

of households

Cable / Fiber / DSL

87.9%

of households

No Internet

2.0%

of households

Total Households

35,423

Internet Subscription Types

Cable, Fiber, or DSL

87.9%

Cellular Data Plan

93.2%

Satellite

7.4%

Cellular Only (no wired)

6.4%

No Internet Access

2.0%

Device Ownership

Source: Census ACS

Has Computer

98.4%

of households

Smartphone

96.1%

of households

Desktop / Laptop

92.2%

of households

Tablet

78.5%

of households

Any Computing Device

98.4%

Smartphone

96.1%

Desktop / Laptop

92.2%

Tablet

78.5%

Smartphone Only

3.4%

No Computer

1.6%

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

175,815

Violations (5yr)

System Name	Type	Source	Pop. Served
RANCHO CALIFORNIA WATER DISTRICT	Community	Purchased surface water	146,147
Pechanga	Community	Purchased surface water	29,100
WARNER SPRINGS ESTATES	Community	Ground water	448
OAK HAVEN ASSOCIATION	Community	Ground water	120

96.9% of households in Temecula have broadband internet access. 87.9% have cable, fiber, or DSL service. 6.4% rely solely on cellular data without a wired connection. 2.0% of households have no internet access. The area is served by 4 water systems, providing water to 175,815 people. No water quality violations have been reported in the past 5 years.