Welcome to Key Allegro ...

Key Allegro is located on the Gulf Coast.

Key Allegro is located in Aransas County<1>.

Time Zone: Key Allegro lies in the Central Time Zone (CST/CDT) and observes daylight saving time

Area Code for Key Allegro: 361

Footnotes ...

<1>	If you're interested in how the shape of Texas' counties, including Aransas, have changed over time, we recommend the Atlas of Historical County Boundaries.