Utility Providers for ZIP Code 37151

Smith County · 3 utility types covered · Updated April 2026

ZIP code 37151 is located in Smith County, Tennessee. This area is served by 14 utility providers across 3 categories. The average residential electricity rate here is 12.4¢/kWh. 51.3% of households use natural gas as their primary heating fuel.

Estimated monthly utility costs

$343/month

$2 less than Tennessee avg $40 less than national avg
This ZIP State avg National avg
Electric $225/mo $48 more
37151
$225
Tennessee
$177
National
$166
Natural gas $75/mo
37151
$75
Tennessee
$135
National
$173
Water & sewer $43/mo $10 more
37151
$43
Tennessee
$33
National
$44

Cost estimates from U.S. Census ACS 5-year data · Shorter bar = lower cost

Search any address for detailed utility information →

Electric

Middle Tennessee E M C
Tri-County Elec Member Corp (TN)
Upper Cumberland E M C

Water

CARTHAGE WATER SYSTEM
CORDELL HULL UTILITY DISTRICT
SMITH UTILITY DISTRICT
SOUTH SIDE U.D. #1
SOUTH SIDE U.D. #2
SOUTH SIDE U.D. #3
TWENTY FIVE UTILITY DISTRICT

Internet

AT&T
Fixed Wireless up to 30 Mbps
NCTC
Fiber up to 1,000 Mbps
T-Mobile
Fixed Wireless up to 100 Mbps
Verizon
Fixed Wireless up to 200 Mbps

Nearby ZIP codes

Frequently asked questions

How do I set up utilities when moving to 37151?

Contact each provider separately before your move-in date. Start with electric (Middle Tennessee E M C) since those typically need a few business days to activate. Water and sewer are often handled with one call to your local utility. Set up internet last since it may require an installation visit.

How much do utilities cost per month in 37151?

Total estimated monthly costs are around $342, which is about $41 less than the national average. Electricity is the biggest expense at roughly $225/month. Natural gas runs about $75. Water and sewer combined are around $43. Costs vary by home size, usage, and season. Estimates from U.S. Census ACS data.

Is electricity expensive in 37151?

No — electricity in ZIP code 37151 costs about 17% less than the national average. Based on 2023 NREL residential electricity rate data.

What internet providers are available in 37151?

ZIP code 37151 has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 30 Mbps), NCTC (Fiber up to 1,000 Mbps), T-Mobile (Fixed Wireless up to 100 Mbps), Verizon (Fixed Wireless up to 200 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.

What county is 37151 in?

ZIP code 37151 is in Smith County, Tennessee.

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. Electric rates are based on 2023 NREL data. 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: April 2026.