There are 3 Post Offices in Adair, Oklahoma, serving a population of 860 people in an area of 5 square miles. There is 1 Post Office per 286 people, and 1 Post Office per 1 square miles.
In Oklahoma, Adair is ranked 232nd of 815 cities in Post Offices per capita, and 368th of 815 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Adair Post Offices.
U S Postal Service 110 South William Penn Street Adair, OK
US Post Office 103 South William Penn Adair, OK
United States Postal Service 103 South William Penn Adair, OK Mailing Service, Postal Services