How gas prices have changed in Johnstown in the last week

Stacker compiled statistics on gas prices in Johnstown, PA metro area using data from AAA. Gas prices are current as of July 20.

Johnstown by the numbers
- Gas current price: $4.28
--- Pennsylvania average: $4.19
- Week change: +$0.38 (+9.7%)
- Year change: +$0.97 (+29.2%)
- Historical expensive gas price: $5.03 (6/11/22)

- Diesel current price: $5.48
- Week change: -$0.04 (-0.7%)
- Year change: +$1.43 (+35.4%)
- Historical expensive diesel price: $6.26 (4/8/26)

Metros with the least expensive gas
#1. Clarksville, IN: $3.25
#2. Evansville, IN: $3.27
#3. Columbus, IN: $3.28

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

#5. Santa Rosa, CA

- Regular gas price: $5.64

#4. San Rafael, CA

- Regular gas price: $5.66

#3. San Francisco, CA

- Regular gas price: $5.69

#2. Lihue (Kauai), HI

- Regular gas price: $5.76

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

- Regular gas price: $5.79