There are 2 Post Offices in Hidalgo, Illinois, serving a population of 119 people in an area of 1 square miles. There is 1 Post Office per 59 people, and 1 Post Office per square mile.
In Illinois, Hidalgo is ranked 126th of 1547 cities in Post Offices per capita, and 156th of 1547 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Hidalgo Post Offices.
US Post Office 117 East Harrison Street Hidalgo, IL
United States Postal Service 117 East Harrison Street Hidalgo, IL Mailing Service, Postal Services