How gas prices have changed in Port St. Lucie in the last week

Written by:
May 18, 2026
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How gas prices have changed in Port St. Lucie in the last week

Stacker compiled statistics on gas prices in Port St. Lucie, FL metro area using data from AAA. Gas prices are current as of May 18.

Port St. Lucie by the numbers
- Gas current price: $4.22
--- Florida average: $4.21
- Week change: -$0.19 (-4.4%)
- Year change: +$1.15 (+37.4%)
- Historical expensive gas price: $4.93 (6/14/22)

- Diesel current price: $5.26
- Week change: -$0.11 (-2.1%)
- Year change: +$1.88 (+55.5%)
- Historical expensive diesel price: $5.86 (4/4/26)

Metros with the least expensive gas
#1. McAllen-Edinburg-Mission, TX: $3.78
#2. Brownsville-Harlingen, TX: $3.79
#3. Laredo, TX: $3.80

Read on to see which metros have the most expensive gas prices.

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1 / 5
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#5. San Luis Obispo-Atascadero-Paso Robles, CA

- Regular gas price: $6.30
2 / 5
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#4. San Rafael, CA

- Regular gas price: $6.31
3 / 5
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#3. San Francisco, CA

- Regular gas price: $6.31
4 / 5
Rangsarit Chaiyakun // Shutterstock

#2. Salinas, CA

- Regular gas price: $6.31
5 / 5
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#1. Napa, CA

- Regular gas price: $6.37
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