Utilities & Infrastructure in Keystone, SD

Water systems, internet access, and utility services

Internet & Broadband Access

Source: Census ACS

Broadband Access

89.1%

of households

Cable / Fiber / DSL

43.5%

of households

No Internet

10.9%

of households

Total Households

138

Internet Subscription Types

Cable, Fiber, or DSL
43.5%
Cellular Data Plan
81.9%
Satellite
5.8%
Cellular Only (no wired)
29.7%
No Internet Access
10.9%

Device Ownership

Source: Census ACS

Has Computer

95.7%

of households

Smartphone

88.4%

of households

Desktop / Laptop

66.7%

of households

Tablet

60.9%

of households

Any Computing Device
95.7%
Smartphone
88.4%
Desktop / Laptop
66.7%
Tablet
60.9%
Smartphone Only
16.7%
No Computer
4.4%

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

349

Violations (5yr)

0

System NameTypeSourcePop. ServedViolations
KEYSTONECommunityGround water3490

89.1% of households in Keystone have broadband internet access. 43.5% have cable, fiber, or DSL service. 29.7% rely solely on cellular data without a wired connection. 10.9% of households have no internet access. 16.7% use only a smartphone without a desktop or laptop. The area is served by 1 water system, providing water to 349 people. No water quality violations have been reported in the past 5 years.