There are 2 Post Offices in St. Donatus, Iowa, serving a population of 122 people in an area of 1 square miles. There is 1 Post Office per 61 people, and 1 Post Office per square mile.
In Iowa, St. Donatus is ranked 45th of 1056 cities in Post Offices per capita, and 72nd of 1056 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for St. Donatus Post Offices.
St Donatus Post Office 118 East First Street St. Donatus, IA
United States Postal Service 118 East 1st Street St. Donatus, IA