Costco Prosper Gas Prices – University Drive
- Regular · today
- $3.579▼ −$0.090
- Premium · today
- $4.159▼ −$0.010
USD per gallon · Last updated September 30, 2026 · This station does not sell diesel
5620 W University Drive, Prosper, TX 75078-3830 · Open in Maps ↗
30-day range
where today sits- Regular$3.579 today · avg $3.627$3.399 low$3.779 high
- Premium$4.159 today · avg $4.168$3.899 low$4.379 high
Price history at Prosper
Last 30 days · USD per gallonView data as table
| Date | Regular | Premium |
|---|---|---|
| Sep 1 | $3.639 | $4.099 |
| Sep 2 | $3.569 | $4.079 |
| Sep 3 | $3.569 | $4.079 |
| Sep 4 | $3.499 | $4.079 |
| Sep 5 | $3.499 | $3.999 |
| Sep 6 | $3.429 | $3.929 |
| Sep 7 | $3.399 | $3.899 |
| Sep 8 | $3.399 | $3.899 |
| Sep 9 | $3.399 | $3.949 |
| Sep 10 | $3.449 | $3.999 |
| Sep 11 | $3.699 | $4.359 |
| Sep 12 | $3.779 | $4.379 |
| Sep 13 | $3.779 | $4.379 |
| Sep 14 | $3.779 | $4.299 |
| Sep 15 | $3.659 | $4.159 |
| Sep 16 | $3.639 | $4.149 |
| Sep 17 | $3.629 | $4.149 |
| Sep 18 | — | — |
| Sep 19 | $3.699 | $4.379 |
| Sep 20 | $3.759 | $4.339 |
| Sep 21 | $3.759 | $4.339 |
| Sep 22 | $3.749 | $4.299 |
| Sep 23 | $3.749 | $4.249 |
| Sep 24 | $3.749 | $4.249 |
| Sep 25 | $3.659 | $4.249 |
| Sep 26 | $3.659 | $4.199 |
| Sep 27 | $3.659 | $4.169 |
| Sep 28 | $3.679 | $4.199 |
| Sep 29 | $3.669 | $4.169 |
| Sep 30 | $3.579 | $4.159 |
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 $3.579 for Regular, Prosper is tied for the 14th cheapest of 44 Costco gas stations in Texas today, $0.040 below the Texas average of $3.619.
Frisco, 4.8 mi away, is $0.030 cheaper.
- vs the US average
- $1.027 below, at $4.606
- Premium over Regular
- $0.580 — the Texas median is $0.570
- Over the last 30 days
- down $0.060
- Days the price changed
- 17 of 29 reported days
- Cheapest day in the window
- September 9, 2026, at $3.399
- 15-gallon fill
- $53.69, $2.70 more than at the 30-day low
- Nearest cheaper station
- Frisco — 4.8 mi
Prosper is located at 5620 W University Drive, Prosper, TX 75078-3830, in Texas. 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
Prosper 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.
Prosper 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 Prosper
- 1FriscoFrisco, TX · 4.8 mi$3.549Regular
- 2CelinaCelina, TX · 7.4 mi$3.529Regular
- 3AllenAllen, TX · 13.2 mi$3.569Regular
- 4McKinneyMcKinney, TX · 13.6 mi$3.529Regular
- 5W PlanoPlano, TX · 14.2 mi$3.579Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
Cities near Prosper
- Costco gas prices Frisco · TX · 5 mi$3.549
- Costco gas prices Celina · TX · 7 mi$3.529
- Costco gas prices Allen · TX · 13 mi$3.569
- Costco gas prices McKinney · TX · 14 mi$3.529
- Costco gas prices Plano · TX · 15 mi$3.574
- Costco gas prices Lewisville · TX · 16 mi$3.629
- Costco gas prices Dallas · TX · 22 mi$3.659
- Costco gas prices Southlake · TX · 23 mi$3.639
At this location
- Warehouse opened
- March 2025
- Warehouse phone
- (972) 346-6120
- 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 Prosper today?
As of the September 30, 2026 reading: Regular $3.579 and Premium $4.159 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Prosper 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 Prosper gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco Prosper cheaper than the average Costco station in Texas?
Yes — at $3.579, Regular here is $0.040 below the Texas Costco average of $3.619.
Where is the Costco Prosper gas station?
At 5620 W University Drive, Prosper, TX 75078-3830. 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.
Looking for a different station?
Search Costco gas stations by name, city, state, or ZIP code.