Price Trends in New Jersey → Mercer County
Heating oil prices in Mercer County are up 14.3% over the past 6 weeks, suggesting strong seasonal demand.
Price volatility (12 weeks): High
Orange line = median price | Shaded area = low–high range
Median
$4.57/gal
Low
$3.10
High
$4.70
| Week | Median | Low | High | Suppliers |
|---|---|---|---|---|
| Jul 20, 2026 | $4.57 | $3.10 | $4.70 | 3 |
| Jul 13, 2026 | $4.57 | $4.37 | $4.70 | 2 |
| Jul 6, 2026 | $4.37 | $3.97 | $4.40 | 2 |
| Jun 29, 2026 | $4.00 | $3.97 | $4.10 | 2 |
| Jun 22, 2026 | $3.97 | $3.97 | $4.00 | 2 |
| Jun 15, 2026 | $4.00 | $3.97 | $4.20 | 2 |
| Jun 8, 2026 | $4.27 | $4.20 | $4.37 | 2 |
| May 4, 2026 | $4.76 | $4.50 | $4.97 | 2 |
| Apr 27, 2026 | $4.87 | $4.45 | $4.97 | 2 |
| Apr 20, 2026 | $4.45 | $4.45 | $4.87 | 2 |
| Apr 13, 2026 | $4.77 | $4.45 | $5.07 | 2 |
| Apr 6, 2026 | $5.07 | $4.90 | $5.47 | 2 |
Data updated 2026-07-20.
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The spread between cheapest and most expensive supplier in Mercer County can be $0.50–$1.00/gallon.
Median: $4.57/gal · 3 suppliers reporting prices
Compare Mercer County Suppliers →Prices are collected daily from 3 heating oil suppliers serving Mercer 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.