Utilities & Infrastructure in Custer, SD

Water systems, internet access, and utility services

Internet & Broadband Access

Source: Census ACS

Broadband Access

87.5%

of households

Cable / Fiber / DSL

77.8%

of households

No Internet

10.6%

of households

Total Households

1,031

Internet Subscription Types

Cable, Fiber, or DSL
77.8%
Cellular Data Plan
76.8%
Satellite
5.6%
Cellular Only (no wired)
5.7%
No Internet Access
10.6%

Device Ownership

Source: Census ACS

Has Computer

94.6%

of households

Smartphone

84.5%

of households

Desktop / Laptop

85.9%

of households

Tablet

60.5%

of households

Any Computing Device
94.6%
Smartphone
84.5%
Desktop / Laptop
85.9%
Tablet
60.5%
Smartphone Only
4.2%
No Computer
5.4%

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

1

Population Served

1,919

Violations (5yr)

0

System NameTypeSourcePop. ServedViolations
CUSTERCommunityGround water1,9190

87.5% of households in Custer have broadband internet access. 77.8% have cable, fiber, or DSL service. 5.7% rely solely on cellular data without a wired connection. 10.6% of households have no internet access. The area is served by 1 water system, providing water to 1,919 people. No water quality violations have been reported in the past 5 years.