Costco Marysville Gas Prices – Twin Lakes Ave
- Regular · today
- $5.099
- Premium · today
- $5.399
USD per gallon · Last updated September 30, 2026 · This station does not sell diesel
16616 Twin Lakes Ave, Marysville, WA 98271-4701 · Open in Maps ↗
30-day range
where today sits- Regular$5.099 today · avg $5.118$4.799 low$5.199 high
- Premium$5.399 today · avg $5.420$5.159 low$5.499 high
Price history at Marysville WA
Last 30 days · USD per gallonView data as table
| Date | Regular | Premium |
|---|---|---|
| Sep 1 | $4.799 | $5.159 |
| Sep 2 | $4.999 | $5.259 |
| Sep 3 | $5.099 | $5.359 |
| Sep 4 | $5.099 | $5.399 |
| Sep 5 | $5.159 | $5.459 |
| Sep 6 | $5.159 | $5.459 |
| Sep 7 | $5.159 | $5.459 |
| Sep 8 | $5.159 | $5.459 |
| Sep 9 | $5.159 | $5.459 |
| Sep 10 | $5.199 | $5.499 |
| Sep 11 | $5.199 | $5.499 |
| Sep 12 | $5.199 | $5.499 |
| Sep 13 | $5.159 | $5.499 |
| Sep 14 | $5.159 | $5.499 |
| Sep 15 | $5.199 | $5.499 |
| Sep 16 | $5.199 | $5.499 |
| Sep 17 | $5.199 | $5.499 |
| Sep 18 | — | — |
| Sep 19 | $5.059 | $5.359 |
| Sep 20 | $5.059 | $5.359 |
| Sep 21 | $5.099 | $5.399 |
| Sep 22 | $5.099 | $5.399 |
| Sep 23 | $5.099 | $5.399 |
| Sep 24 | $5.099 | $5.399 |
| Sep 25 | $5.099 | $5.399 |
| Sep 26 | $5.099 | $5.399 |
| Sep 27 | $5.099 | $5.399 |
| Sep 28 | $5.099 | $5.399 |
| Sep 29 | $5.099 | $5.399 |
| Sep 30 | $5.099 | $5.399 |
Last updated September 30, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Today’s price in context
At $5.099 for Regular, Marysville is the 13th cheapest of 34 Costco gas stations in Washington today, $0.071 below the Washington average of $5.170.
Burlington WA, 22.2 mi away, is $0.100 cheaper.
- vs the US average
- $0.493 above, at $4.606
- Premium over Regular
- $0.300 — the Washington median is $0.600
- Over the last 30 days
- up $0.300
- Days the price changed
- 8 of 29 reported days
- Cheapest day in the window
- September 1, 2026, at $4.799
- 15-gallon fill
- $76.48, $4.50 more than at the 30-day low
- Nearest cheaper station
- Burlington WA — 22.2 mi
Marysville WA is located at 16616 Twin Lakes Ave, Marysville, WA 98271-4701, in Washington. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular and Premium — this location does not sell diesel. Gas station hours are 6 a.m. – 10 p.m. on weekdays, 6 a.m. – 8:30 p.m. on Saturdays and 6 a.m. – 7:30 p.m. on Sundays, in local time.
Station details
Marysville Gas station hours
- Mon–Fri
- 6 a.m. – 10 p.m.
- Saturday
- 6 a.m. – 8:30 p.m.
- Sunday
- 6 a.m. – 7:30 p.m.
Marysville Warehouse hours
- Mon–Fri
- 10 a.m. – 8:30 p.m.
- Saturday
- 9:30 a.m. – 7 p.m.
- Sunday
- 10 a.m. – 6 p.m.
Costco gas near Marysville WA
- 1Lake StevensLake Stevens, WA · 12.6 mi$5.199Regular
- 2Everett WAEverett, WA · 16.9 mi$5.199Regular
- 3LynnwoodLynnwood, WA · 22.0 mi$5.299Regular
- 4Burlington WABurlington, WA · 22.2 mi$4.999Regular
- 5Lynnwood Business CenterLynnwood, WA · 22.9 mi$5.299Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
Cities near Marysville
- Costco gas prices Lake Stevens · WA · 13 mi$5.199
- Costco gas prices Everett · WA · 17 mi$5.199
- Costco gas prices Burlington · WA · 22 mi$4.999
- Costco gas prices Lynnwood · WA · 22 mi$5.299
- Costco gas prices Woodinville · WA · 25 mi$5.299
- Costco gas prices Shoreline · WA · 27 mi$5.139
- Costco gas prices Kirkland · WA · 32 mi$5.399
- Costco gas prices Redmond · WA · 33 mi$5.399
At this location
- Warehouse opened
- September 2006
- Warehouse phone
- (360) 652-4532
- Pumps open before the warehouse
- 4 hours on weekdays
Also at this warehouse: a food court, a pharmacy, an optical department and a tire center.
Costco publishes one number per warehouse; there is no separate line for the gas station.
Frequently asked questions
How much is gas at Costco Marysville today?
As of the September 30, 2026 reading: Regular $5.099 and Premium $5.399 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Marysville gas station open?
The pumps are open 6 a.m. – 10 p.m. weekdays, 6 a.m. – 8:30 p.m. Saturdays and 6 a.m. – 7:30 p.m. Sundays, in local time. The pumps open 4 hours before the warehouse on weekdays.
Does the Costco Marysville gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco Marysville cheaper than the average Costco station in Washington?
Yes — at $5.099, Regular here is $0.071 below the Washington Costco average of $5.170.
Where is the Costco Marysville gas station?
At 16616 Twin Lakes Ave, Marysville, WA 98271-4701. It sits in the Costco warehouse parking lot and is open to members only.
Do you need a Costco membership to buy gas?
Yes — a Gold Star, Executive or Business membership card has to be scanned at the pump before it will dispense, though a Costco Shop Card also works for non-members.
What payment methods does the Costco gas station accept?
Visa, PIN debit and the Costco Shop Card; US Costco fuel pumps take no cash and no Mastercard, American Express or Discover.
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