There are 2 Post Offices in Grandfield, Oklahoma, serving a population of 869 people in an area of 1 square miles. There is 1 Post Office per 434 people, and 1 Post Office per square mile.
In Oklahoma, Grandfield is ranked 292nd of 815 cities in Post Offices per capita, and 203rd of 815 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Grandfield Post Offices.
Post Office 123 West 2nd Street Grandfield, OK
United States Postal Service 123 East 2nd Street Grandfield, OK Mailing Service, Postal Services