Union City Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.09 | $4.26 | $4.66 | $4.89 | - |
| Month Ago Avg. | $4.09 | $4.26 | $4.66 | $4.89 | - |
Highest Recorded Average Gas Price In Union City Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.89 | 01/08/26 |
| Regular | $4.09 | 01/07/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Union City
Marathon in Union City (400 W Chestnut St)
400 W Chestnut St, Union City, Indiana,
$3.32
Jan 13, 2026
0¢ Cashback
Marathon in Union City (400 W Chestnut St)
400 W Chestnut StUnion CityIndiana47390USA
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.