Stacker compiled statistics on gas prices in McAllen-Edinburg-Mission, TX metro area using data from AAA. Gas prices are current as of August 1.

McAllen by the numbers
- Gas current price: $2.57
--- Texas average: $2.77
- Week change: -$0.23 (-8.2%)
- Year change: -$0.43 (-14.2%)
- Historical expensive gas price: $4.49 (6/10/22)

- Diesel current price: $3.15
- Week change: -$0.19 (-5.6%)
- Year change: -$0.07 (-2.3%)
- Historical expensive diesel price: $5.28 (5/11/22)

Metros with the least expensive gas
#1. McAllen-Edinburg-Mission, TX: $2.57
#2. Laredo, TX: $2.58
#3. Brownsville-Harlingen, TX: $2.60

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

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#5. Salinas, CA

- Regular gas price: $4.73

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#4. Santa Rosa, CA

- Regular gas price: $4.76

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#3. Napa, CA

- Regular gas price: $4.82

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#2. San Luis Obispo-Atascadero-Paso Robles, CA

- Regular gas price: $4.85

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#1. Lihue (Kauai), HI

- Regular gas price: $5.02