Utility Providers for ZIP Code 70421

2 utility types covered · Updated April 2026

ZIP code 70421 is located in Louisiana. This area is served by 25 utility providers across 2 categories. The average residential electricity rate here is 10.9¢/kWh.

Estimated monthly utility costs

Cost data not available for this ZIP code.

Search any address for detailed utility information →

Electric

Dixie Electric Membership Corp - (LA)
Entergy Louisiana LLC
Washington-St Tammany E C, Inc

Water

ADVENTURES RV RESORT
BLUE CRYSTAL MHP
CITY OF HAMMOND WATER SYSTEM
EASTERN HEIGHTS WATER WORKS
FLUKER CHAPEL WATER WORKS
INDEPENDENCE WATER SYSTEM
KENTWOOD WATER SYSTEM
PONTCHATOULA WATER SYSTEM
ROSELAND WATER SYSTEM
ST CHARLES MOBILE HOME PARK
TANGIPAHOA (SECOND WARD) WATER DISTRICT
TANGIPAHOA PARISH WATER DISTRICT
TICKFAW WATER SYSTEM
TOWN OF AMITE WATER SYSTEM
UTILITIES INC - HAMMOND HEIGHTS
UTILITIES INC - VELMA
UTILITIES INC -BANKSTON
VILLAGE OF TANGIPAHOA WATER SYSTEM
WEST YELLOW WATER MH PARK
WESTVIEW WATER WORKS

Frequently asked questions

How do I set up utilities when moving to 70421?

Contact each provider separately before your move-in date. Start with electric (Dixie Electric Membership Corp - (LA)) 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.

Is electricity expensive in 70421?

No — electricity in ZIP code 70421 costs about 27% less than the national average. Compared to Louisiana overall, rates here are about 7% lower. Based on 2023 NREL residential electricity rate data.

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.