Utility Providers in Twin Brooks, South Dakota

Twin Brooks is served by 12 utility providers across 3 categories covering 1 ZIP code in Grant County.

Grant County · Updated May 2026

Utility rates in Twin Brooks vs. US average

Electricity
11.1¢/kWh
↓ 33% below US average (16.5¢)
↓ 14% below SD state average (12.9¢)
Natural gas
$9.32/Mcf
↓ 36% below US average
Local electricity rate from NREL Utility Rate Database (2023), averaged across Twin Brooks-area providers. State and US electric averages from EIA Form 861 (2024). Natural gas prices from EIA Form 176 (2024, $/Mcf). US avg electricity: 16.5¢/kWh · US avg gas: $14.50/Mcf.

Typical monthly utility bills in Twin Brooks

Electricity$150-$199 (11.1¢–11.1¢/kWh)
Natural gas$250+
Water & sewer~$15/month

Figures from U.S. Census ACS 5-year estimates, reflecting households that pay utilities separately from rent. In dense urban areas where heat or hot water is often included in rent, these numbers represent the subset of residents who pay directly.

How Twin Brooks heats its homes

3%
64%
33%

3% natural gas · 64% electricity · 33% other fuels

Electric rates in Twin Brooks

Residential rates range from 11.1¢ to 11.1¢ per kWh.

Twin Brooks
11.1¢/kWh
U.S. avg
16.5¢/kWh

Providers include Montana-Dakota Utilities Co, Otter Tail Power Co.

This is 33% below the national average of 16.5¢/kWh.

Internet providers in Twin Brooks

Twin Brooks has strong broadband coverage.

RCTech
1,500 Mbps
Fiber
ITC
1,000 Mbps
Fiber
Verizon
300 Mbps
Fixed Wireless
CenturyLink
60 Mbps
DSL
AT&T
10 Mbps
Fixed Wireless

Availability varies by address. Based on FCC Broadband Data Collection filings.

Electric 2 providers

Montana-Dakota Utilities Co
Otter Tail Power Co

Water 5 providers

GRANT-ROBERTS RURAL WATER SYSTEM

Internet 5 providers

AT&T
Fixed Wireless up to 10 Mbps
CenturyLink
DSL up to 60 Mbps
ITC
Fiber up to 1,000 Mbps
RCTech
Fiber up to 1,500 Mbps
Verizon
Fixed Wireless up to 300 Mbps

ZIP codes in Twin Brooks, SD

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Disclaimer: Provider information is sourced from federal databases including HIFLD, EPA SDWIS, FCC Broadband Data, and EIA-861. Utility cost estimates are from the U.S. Census Bureau American Community Survey 5-Year Estimates. Local electric rates are based on 2023 NREL Utility Rate Database data; state and US averages are from EIA Form 861 (2024). Coverage areas are approximate and may not reflect recent changes. Please verify directly with your provider.

Data sources: U.S. Census Bureau, NREL, EIA-861, HIFLD, EPA, FCC. Last updated: May 2026.