Costco Anchorage Gas Prices – Dimond Blvd
- Regular · today
- $4.159
- Premium · today
- $4.599
- Diesel · today
- $5.999
USD per gallon · Last updated October 31, 2026
330 W Dimond Blvd, Anchorage, AK 99515-1903 · Open in Maps ↗
30-day range
where today sits- Regular$4.159 today · avg $4.420$4.159 low$4.599 high
- Premium$4.599 today · avg $4.984$4.599 low$5.249 high
- Diesel$5.999 today · avg $6.267$5.999 low$6.399 high
Price history at Anchorage
Last 30 days · USD per gallonRegular: $4.559 on Oct 2 to $4.159 on Oct 31, low $4.159, high $4.599. Premium: $5.159 on Oct 2 to $4.599 on Oct 31, low $4.599, high $5.249. Diesel: $6.399 on Oct 2 to $5.999 on Oct 31, low $5.999, high $6.399.
Last updated October 31, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Today’s price in context
At $4.159 for Regular, Anchorage is tied for the cheapest of 3 Costco gas stations in Alaska today, $0.147 below the Alaska average of $4.306.
The nearest Costco station is not cheaper today.
- vs the US average
- $0.116 below, at $4.275
- Premium over Regular
- $0.440 — the Alaska median is $0.440
- Regular over the last 30 days
- down $0.400
- Days the price changed
- 12 of 30 reported days
- Latest day at the 30-day low
- today, at $4.159
- 15-gallon fill
- $62.38 — the cheapest it has been in 30 days
Anchorage is located at 330 W Dimond Blvd, Anchorage, AK 99515-1903, in Alaska. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular, Premium and 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
Anchorage 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.
Anchorage 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 Anchorage
Distances are straight-line.
At this location
- Warehouse opened
- October 1984
- Warehouse phone
- (907) 349-2335
- Pumps open early
- 4 hours before the warehouse on weekdays
Also at this warehouse: a food court, a pharmacy, an optical department, a hearing aid center and a tire center.
Frequently asked questions
How much is gas at Costco Anchorage today?
As of October 31, 2026: Regular $4.159, Premium $4.599 and Diesel $5.999 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Anchorage 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 Anchorage gas station sell diesel?
Yes — diesel is $5.999 per gallon here as of October 31, 2026.
Is Costco Anchorage cheaper than the average Costco station in Alaska?
Yes — at $4.159, Regular here is $0.147 below the average Costco price in Alaska, $4.306.
Where is the Costco Anchorage gas station?
At 330 W Dimond Blvd, Anchorage, AK 99515-1903. 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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