Price Trends in Pennsylvania → Chester County
Prices have been stable in Chester County, varying less than 2% over 6 weeks.
Price volatility (12 weeks): Moderate
Orange line = median price | Shaded area = low–high range
Median
$4.83/gal
Low
$4.20
High
$5.99
| Week | Median | Low | High | Suppliers |
|---|---|---|---|---|
| Jun 1, 2026 | $4.83 | $4.20 | $5.99 | 8 |
| May 25, 2026 | $4.75 | $4.20 | $5.99 | 8 |
| May 18, 2026 | $4.75 | $4.50 | $5.99 | 7 |
| May 11, 2026 | $4.77 | $4.55 | $5.99 | 7 |
| May 4, 2026 | $4.83 | $4.55 | $5.29 | 5 |
| Apr 27, 2026 | $4.83 | $4.45 | $5.19 | 8 |
| Apr 20, 2026 | $4.80 | $4.30 | $5.39 | 5 |
| Apr 13, 2026 | $4.83 | $4.40 | $5.39 | 4 |
| Apr 6, 2026 | $5.09 | $4.83 | $5.39 | 4 |
| Mar 30, 2026 | $5.15 | $4.97 | $5.29 | 4 |
| Mar 23, 2026 | $5.25 | $4.95 | $5.29 | 2 |
| Mar 16, 2026 | $5.25 | $3.80 | $5.40 | 2 |
Data updated 2026-06-02.
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The spread between cheapest and most expensive supplier in Chester County can be $0.50–$1.00/gallon.
Median: $4.83/gal · 8 suppliers reporting prices
Compare Chester County Suppliers →Prices are collected daily from 8 heating oil suppliers serving Chester County. Weekly statistics are computed from validated supplier prices. Trend percentages compare the most recent week's median to the median from 6 weeks ago. This data is for informational purposes only and does not constitute financial advice.