Costco East Peoria Gas Prices – Washington St
- Regular · today
- $4.569▼ −$0.030
- Premium · today
- $5.599▼ −$0.100
USD per gallon · Last updated September 30, 2026 · This station does not sell diesel
301 W Washington St, East Peoria, IL 61611-2036 · Open in Maps ↗
30-day range
where today sits- Regular$4.569 today · avg $4.350$3.899 low$4.749 high
- Premium$5.599 today · avg $5.352$4.899 low$5.749 high
Price history at East Peoria
Last 30 days · USD per gallonView data as table
| Date | Regular | Premium |
|---|---|---|
| Sep 1 | $3.969 | $4.939 |
| Sep 2 | $3.969 | $4.939 |
| Sep 3 | $3.969 | $4.939 |
| Sep 4 | $3.969 | $4.939 |
| Sep 5 | $3.969 | $4.939 |
| Sep 6 | $3.899 | $4.899 |
| Sep 7 | $3.899 | $4.899 |
| Sep 8 | $3.899 | $4.899 |
| Sep 9 | $3.899 | $4.919 |
| Sep 10 | $3.989 | $4.969 |
| Sep 11 | $4.259 | $5.229 |
| Sep 12 | $4.399 | $5.249 |
| Sep 13 | $4.459 | $5.349 |
| Sep 14 | $4.399 | $5.359 |
| Sep 15 | $4.449 | $5.399 |
| Sep 16 | $4.499 | $5.529 |
| Sep 17 | $4.499 | $5.579 |
| Sep 18 | — | — |
| Sep 19 | $4.699 | $5.699 |
| Sep 20 | $4.699 | $5.699 |
| Sep 21 | $4.729 | $5.729 |
| Sep 22 | $4.749 | $5.729 |
| Sep 23 | $4.659 | $5.659 |
| Sep 24 | $4.619 | $5.589 |
| Sep 25 | $4.599 | $5.599 |
| Sep 26 | $4.599 | $5.749 |
| Sep 27 | $4.599 | $5.749 |
| Sep 28 | $4.629 | $5.749 |
| Sep 29 | $4.599 | $5.699 |
| Sep 30 | $4.569 | $5.599 |
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 $4.569 for Regular, East Peoria is the 7th most expensive of 24 Costco gas stations in Illinois today, $0.043 above the Illinois average of $4.526.
Champaign, 79.4 mi away, is $0.140 cheaper.
- vs the US average
- $0.037 below, at $4.606
- Premium over Regular
- $1.030 — the Illinois median is $1.105
- Over the last 30 days
- up $0.600
- Days the price changed
- 17 of 29 reported days
- Cheapest day in the window
- September 9, 2026, at $3.899
- 15-gallon fill
- $68.53, $10.05 more than at the 30-day low
- Nearest cheaper station
- Champaign — 79.4 mi
East Peoria is located at 301 W Washington St, East Peoria, IL 61611-2036, in Illinois. 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
East Peoria 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.
East Peoria 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 East Peoria
- 1ChampaignChampaign, IL · 79.4 mi$4.429Regular
- 2DavenportDavenport, IA · 79.8 mi$3.889Regular
- 3YorkvilleYorkville, IL · 91.1 mi$4.389Regular
- 4PlainfieldPlainfield, IL · 97.3 mi$4.469Regular
- 5NapervilleNaperville, IL · 103.4 mi$4.389Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
Cities near East Peoria
- Costco gas prices Champaign · IL · 79 mi$4.429
- Costco gas prices Davenport · IA · 80 mi$3.889
- Costco gas prices Yorkville · IL · 91 mi$4.389
- Costco gas prices Plainfield · IL · 97 mi$4.469
- Costco gas prices Naperville · IL · 106 mi$4.484
- Costco gas prices Saint Charles · IL · 107 mi$4.539
- Costco gas prices Bolingbrook · IL · 109 mi$4.699
- Costco gas prices Orland Park · IL · 110 mi$4.579
At this location
- Warehouse opened
- November 2012
- Warehouse phone
- (309) 427-2930
- 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 East Peoria today?
As of the September 30, 2026 reading: Regular $4.569 and Premium $5.599 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco East Peoria 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 East Peoria gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco East Peoria cheaper than the average Costco station in Illinois?
No — at $4.569, Regular here is $0.043 above the Illinois Costco average of $4.526.
Where is the Costco East Peoria gas station?
At 301 W Washington St, East Peoria, IL 61611-2036. 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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