There are 2 Post Offices in Avondale, Pennsylvania, serving a population of 1,556 people in an area of 1 square miles. There is 1 Post Office per 778 people, and 1 Post Office per square mile.
In Pennsylvania, Avondale is ranked 918th of 2580 cities in Post Offices per capita, and 623rd of 2580 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Avondale Post Offices.
US Post Office 112 Pennsylvania Avenue Avondale, PA
United States Postal Service 112 Pennsylvania Avenue Avondale, PA Mailbox Rental, Mailing Service, Postal Services