# Delaware propane prices Latest surveyed price (Mar 30, 2026): $3.731/gal. EIA weekly survey (October-March). _Data through Mar 30, 2026 · source last checked Jul 26, 2026 · page revised Jul 26, 2026_ > Out of season — last quoted Mar 30, 2026. > Now $3.731/gal, 2% above the 4-yr median. The EIA weekly price survey runs October through March; the latest reading is $3.731/gal from Mar 30, 2026. The survey resumes in October. Delaware residential propane closed the heating season on March 30 at $3.731 per gallon, 2% above the 4-yr median. Year over year, prices are down 2.9%. The weekly survey resumes in October. ## Final weeks of the 2025-26 heating season | Period | Current | Prior | Change | | --- | --- | --- | --- | | vs 4-yr median | $3.731/gal | $3.659/gal | +2.0% | | Year over year | $3.731/gal | $3.844/gal | -2.9% | | vs 4 weeks ago | $3.731/gal | $3.679/gal | +1.4% | | Week over week | $3.731/gal | $3.744/gal | -0.3% | ### Propane-heated households — US Census ACS 5-year estimate (2020-2024), table B25040 | Measure | Value | | --- | --- | | Homes heating with propane | 36,979 | | Share of occupied homes | 9.2% | | Occupied homes (all fuels) | 402,038 | | National rank by propane share | #12 of 51 | ## About this data - Source: EIA State Heating Oil and Propane Program survey - Series: Residential retail propane price - Basis: Residential, retail - Geography: Delaware propane prices - Unit: $/gal - Calculation period: Weekly survey, Oct-Mar heating season - Last observation: Mar 30, 2026 - Update frequency: Weekly, Oct-Mar --- Cite: Residential propane in Delaware propane prices averaged $3.731/gal as of Mar 30, 2026 (EIA). The Fill Line. https://fill-line.com/state/delaware Canonical URL: https://fill-line.com/state/delaware