Utilities & Infrastructure in San Antonio, TX

Water systems, internet access, and utility services

Internet & Broadband Access

Source: Census ACS

Broadband Access

89.0%

of households

Cable / Fiber / DSL

74.8%

of households

No Internet

7.7%

of households

Total Households

547,883

Internet Subscription Types

Cable, Fiber, or DSL
74.8%
Cellular Data Plan
83.0%
Satellite
5.8%
Cellular Only (no wired)
12.0%
No Internet Access
7.7%

Device Ownership

Source: Census ACS

Has Computer

95.5%

of households

Smartphone

92.1%

of households

Desktop / Laptop

75.1%

of households

Tablet

61.0%

of households

Any Computing Device
95.5%
Smartphone
92.1%
Desktop / Laptop
75.1%
Tablet
61.0%
Smartphone Only
13.9%
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

18

Population Served

2,172,460

Violations (5yr)

12

System NameTypeSourcePop. ServedViolations
SAN ANTONIO WATER SYSTEMCommunityPurchased surface water2,113,1510
JBSA - SAM HOUSTONCommunityGround water37,5632
JBSA - RANDOLPHCommunityGround water10,9490
CITY OF ALAMO HEIGHTSCommunityGround water7,3571
THE OAKS WSCCommunityPurchased surface water1,1910
BLUE SKIES OF TEXAS WESTCommunityGround water7961
PIONEER ESTATESCommunityGround water3751
CADILLAC WATERCommunityGround water2520
RIO MEDINA ESTATESCommunityGround water2012
SRALLA MOBILE HOME PARKCommunityGround water1651
MARTINEZ RANCH SUBDIVISIONCommunityGround water1501
LITTLE JOES ICE HOUSE & TRAILER PARKCommunityGround water1060
RANCHERO ESTATESCommunityGround water1051
EVETTS APARTMENTSCommunityGround water511
CORDI MARIAN VILLACommunityGround water481
CENTRAL TEXAS REGIONAL WSCCommunityGround water00
SEGURO WATERCommunityGround water00
SAN PEDRO WATER RESOURCESCommunityGround water00

89.0% of households in San Antonio have broadband internet access. 74.8% have cable, fiber, or DSL service. 12.0% rely solely on cellular data without a wired connection. 7.7% of households have no internet access. 13.9% use only a smartphone without a desktop or laptop. The area is served by 18 water systems, providing water to 2,172,460 people. A total of 12 water quality violations have been recorded over the past 5 years.