Alvada (/ælˈveɪdə/ al-VAY-də[2]) is an unincorporated community in western Big Spring Township, Seneca County, Ohio, United States.

It has a post office with the ZIP code 44802.

[3] It is located along the concurrency of U.S. Route 23 and State Route 199.

A post office called Alvada has been in operation since 1877.

This Seneca County, Ohio state location article is a stub.