Costco N Phoenix Gas Prices – Phoenix, AZ
- Regular · today
- $4.669▼ −$0.030
- Premium · today
- $5.349▼ −$0.050
- Diesel · today
- $6.259
USD per gallon · Last updated September 30, 2026
19001 N 27th Ave, Phoenix, AZ 85027-5036 · Open in Maps ↗
30-day range
where today sits- Regular$4.669 today · avg $4.419$3.999 low$4.749 high
- Premium$5.349 today · avg $5.108$4.759 low$5.429 high
- Diesel$6.259 today · avg $5.980$5.399 low$6.359 high
Price history at N Phoenix
Last 30 days · USD per gallonView data as table
| Date | Regular | Premium | Diesel |
|---|---|---|---|
| Sep 1 | $4.059 | $4.759 | $5.399 |
| Sep 2 | $4.099 | $4.799 | $5.399 |
| Sep 3 | $4.099 | $4.799 | $5.399 |
| Sep 4 | $4.099 | $4.799 | $5.399 |
| Sep 5 | $3.999 | $4.799 | $5.499 |
| Sep 6 | $3.999 | $4.799 | $5.499 |
| Sep 7 | $4.049 | $4.849 | $5.599 |
| Sep 8 | $4.049 | $4.849 | $5.599 |
| Sep 9 | $4.199 | $4.999 | $5.759 |
| Sep 10 | $4.359 | $4.999 | $5.859 |
| Sep 11 | $4.399 | $5.099 | $5.899 |
| Sep 12 | $4.499 | $5.199 | $5.999 |
| Sep 13 | $4.499 | $5.199 | $5.999 |
| Sep 14 | $4.499 | $5.149 | $6.059 |
| Sep 15 | $4.499 | $5.149 | $6.059 |
| Sep 16 | $4.499 | $5.169 | $6.099 |
| Sep 17 | $4.549 | $5.199 | $6.199 |
| Sep 18 | — | — | — |
| Sep 19 | $4.549 | $5.099 | $6.199 |
| Sep 20 | $4.549 | $5.149 | $6.299 |
| Sep 21 | $4.549 | $5.149 | $6.299 |
| Sep 22 | $4.599 | $5.199 | $6.359 |
| Sep 23 | $4.599 | $5.249 | $6.359 |
| Sep 24 | $4.599 | $5.299 | $6.359 |
| Sep 25 | $4.699 | $5.399 | $6.359 |
| Sep 26 | $4.699 | $5.399 | $6.359 |
| Sep 27 | $4.749 | $5.399 | $6.299 |
| Sep 28 | $4.749 | $5.429 | $6.299 |
| Sep 29 | $4.699 | $5.399 | $6.259 |
| Sep 30 | $4.669 | $5.349 | $6.259 |
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 $4.669 for Regular, N Phoenix is the 9th most expensive of 20 Costco gas stations in Arizona today, $0.082 above the Arizona average of $4.587.
Glendale, 6.8 mi away, is $0.010 cheaper.
- vs the US average
- $0.063 above, at $4.606
- Premium over Regular
- $0.680 — the Arizona median is $0.650
- Over the last 30 days
- up $0.610
- Days the price changed
- 13 of 29 reported days
- Cheapest day in the window
- September 6, 2026, at $3.999
- 15-gallon fill
- $70.03, $10.05 more than at the 30-day low
- Nearest cheaper station
- Glendale — 6.8 mi
N Phoenix is located at 19001 N 27th Ave, Phoenix, AZ 85027-5036, in Arizona. 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
Phoenix 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.
Phoenix 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 N Phoenix
- 1Cave CreekPhoenix, AZ · 5.1 mi$4.699Regular
- 2GlendaleGlendale, AZ · 6.8 mi$4.659Regular
- 3Paradise ValleyPhoenix, AZ · 8.4 mi$4.799Regular
- 4Phoenix Business CenterPhoenix, AZ · 11.6 mi$4.659Regular
- 5ScottsdaleScottsdale, AZ · 12.6 mi$4.799Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
Cities near Phoenix
- Costco gas prices Glendale · AZ · 7 mi$4.659
- Costco gas prices Scottsdale · AZ · 13 mi$4.799
- Costco gas prices Avondale · AZ · 16 mi$4.199
- Costco gas prices Surprise · AZ · 17 mi$4.599
- Costco gas prices Tempe · AZ · 23 mi$4.759
- Costco gas prices Buckeye · AZ · 26 mi$4.199
- Costco gas prices Chandler · AZ · 28 mi$4.759
- Costco gas prices Gilbert · AZ · 29 mi$4.699
At this location
- Warehouse opened
- June 2000
- Warehouse phone
- (623) 293-4400
- 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 N Phoenix today?
As of the September 30, 2026 reading: Regular $4.669, Premium $5.349 and Diesel $6.259 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco N Phoenix 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 N Phoenix gas station sell diesel?
Yes — diesel is $6.259 per gallon here as of September 30, 2026.
Is Costco N Phoenix cheaper than the average Costco station in Arizona?
No — at $4.669, Regular here is $0.082 above the Arizona Costco average of $4.587.
Where is the Costco N Phoenix gas station?
At 19001 N 27th Ave, Phoenix, AZ 85027-5036. 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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