ZIP code 55751 covers Mountain Iron, Minnesota in St. Louis County. This area is served by 41 utility providers across 3 categories. The average residential electricity rate here is 15.3¢/kWh. 1.5% of households use bottled/lp gas as their primary heating fuel.
Estimated monthly utility costs
$443/month
Cost estimates from U.S. Census ACS 5-year data · Shorter bar = lower cost
Water
Sewer
Internet
Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 55751?
Contact each provider separately before your move-in date. 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 55751?
Total estimated monthly costs are around $442, which is about $59 more than the national average. Electricity is the biggest expense at roughly $175/month. Natural gas runs about $225. 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 55751?
Electricity costs in Mountain Iron, MN are close to the national average. Compared to Minnesota overall, rates here are about 6% higher. Based on 2023 NREL residential electricity rate data.
What internet providers are available in 55751?
Mountain Iron, MN has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 100 Mbps), CTC (Fiber up to 1,000 Mbps), CenturyLink (DSL up to 80 Mbps), Consolidated Communications (DSL up to 10 Mbps), Mediacom Bolt (Fixed Wireless up to 100 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
What county is 55751 in?
ZIP code 55751 is in St. Louis County, Minnesota.
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.