Costco gas prices in Maryland
Maryland average
- Regular
- $3.870
- Premium
- $4.481
Average across 9 stations, per gallon · updated July 22, 2026
Costco has 9 gas stations in Maryland — the cheapest regular today is $3.699/gal at Costco Woodmore Towne Centre in Glenarden. Maryland Costco regular prices have climbed about $0.329 per gallon over the past month, from $3.541 to $3.870. Premium is up $0.417 over the same stretch, now at $4.481.
Gas stations
9
Maryland
Avg regular
$3.870
per gallon, USD
Cheapest now
$3.699
Costco Woodmore Towne Centre
30-day price trend
Regular$3.870Premium$4.481
View price history as a table
| Date | Regular | Premium |
|---|---|---|
| July 22, 2026 | $3.870 | $4.481 |
| July 21, 2026 | $3.846 | $4.442 |
| July 20, 2026 | $3.835 | $4.442 |
| July 19, 2026 | $3.819 | $4.437 |
| July 18, 2026 | $3.726 | $4.345 |
| July 17, 2026 | $3.686 | $4.300 |
| July 16, 2026 | $3.686 | $4.250 |
| July 15, 2026 | $3.668 | $4.239 |
| July 14, 2026 | $3.663 | $4.213 |
| July 13, 2026 | $3.661 | $4.185 |
| July 12, 2026 | $3.650 | $4.191 |
| July 11, 2026 | $3.602 | $4.158 |
| July 10, 2026 | $3.570 | $4.109 |
| July 9, 2026 | $3.535 | $4.055 |
| July 8, 2026 | $3.530 | $4.038 |
| July 7, 2026 | $3.520 | $4.052 |
| July 6, 2026 | $3.526 | $4.046 |
| July 5, 2026 | $3.553 | $4.061 |
| July 4, 2026 | $3.540 | $4.030 |
| July 3, 2026 | $3.516 | $4.012 |
| July 2, 2026 | $3.485 | $4.005 |
| July 1, 2026 | $3.479 | $4.005 |
| June 30, 2026 | $3.500 | $4.013 |
| June 29, 2026 | $3.505 | $4.013 |
| June 28, 2026 | $3.516 | $4.016 |
| June 27, 2026 | $3.517 | $4.017 |
| June 26, 2026 | $3.522 | $4.021 |
| June 25, 2026 | $3.529 | $4.021 |
| June 24, 2026 | $3.539 | $4.062 |
| June 23, 2026 | $3.541 | $4.065 |
All stations in Maryland
All 9 stations, sorted by regular price from lowest to highest. Prices in $/gal.
| Rank | Station | Regular | Premium |
|---|---|---|---|
| 1 | Costco Woodmore Towne CentreGlenarden | $3.699 | $4.599 |
| 2 | Costco Glen BurnieGlen Burnie | $3.799 | $4.259 |
| 3 | Costco Arundel MillsHanover | $3.859 | $4.259 |
| 4 | Costco BeltsvilleBeltsville | $3.859 | $4.359 |
| 5 | Costco BrandywineBrandywine | $3.859 | $4.599 |
| 6 | Costco Columbia MDElkridge | $3.899 | $4.199 |
| 7 | Costco White MarshBaltimore | $3.899 | $4.359 |
| 8 | Costco Owings MillsOwings Mills | $3.959 | $4.899 |
| 9 | Costco FrederickFrederick | $3.999 | $4.799 |