Etoile, KY is a city located in Barren County, Kentucky and has a land area of 4.77 square miles (12.35 km2). The water area for the city is 0.02 square miles or 0.05 km2. There is one unique zip code in Etoile, Kentucky and it is 42131. The area code(s) for Etoile is 270/364.
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