How gas prices have changed in Boulder in the last week

·Stacker

pan demin // Shutterstock
pan demin // Shutterstock

Stacker compiled statistics on gas prices in Boulder-Longmont, CO metro area using data from AAA. Gas prices are current as of October 12.

Boulder by the numbers
- Gas current price: $4.22
--- Colorado average: $4.24
- Week change: +$0.05 (+1.3%)
- Year change: +$1.23 (+41.2%)
- Historical expensive gas price: $4.92 (6/23/22)

- Diesel current price: $6.35
- Week change: +$0.27 (+4.4%)
- Year change: +$2.85 (+81.3%)
- Historical expensive diesel price: $6.35 (10/12/26)

Metros with the least expensive gas
#1. Henderson, KY: $3.69
#2. Catoosa-Dade-Walker, GA: $3.71
#3. Killeen-Temple-Fort Hood, TX: $3.71

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

You may also like: What type of home sells the fastest in Boulder in 2026?

#5. San Rafael, CA

Rangsarit Chaiyakun // Shutterstock

1 / 5

#5. San Rafael, CA

- Regular gas price: $6.40
#4. San Francisco, CA

Elen Nika // Shutterstock

2 / 5

#4. San Francisco, CA

- Regular gas price: $6.45
#3. Salinas, CA

Istvan Csak // Shutterstock

3 / 5

#3. Salinas, CA

- Regular gas price: $6.46
#2. Santa Rosa, CA

jittawit21 // Shutterstock

4 / 5

#2. Santa Rosa, CA

- Regular gas price: $6.50