Compare the Best Natural Gas Rates and Suppliers in O Fallon

We analyze, rank, and recommend the best plans from the highest rated providers in O Fallon.

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Recommended Electricity and Natural Gas Plans in O Fallon

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      Average Natural Gas Rates & Usage in O Fallon

      In November, the average natural gas rate in O Fallon was $1.59 per therm. The average households monthly natural gas usage was 139 therms, making the average bill around $168.
      based on EIA Data as of February, 2026

      All Electricity and Natural Gas Plans in O Fallon

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