There are 2 Post Offices in Clayton, Oklahoma, serving a population of 652 people in an area of 2 square miles. There is 1 Post Office per 326 people, and 1 Post Office per square mile.
In Oklahoma, Clayton is ranked 254th of 815 cities in Post Offices per capita, and 300th of 815 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Clayton Post Offices.
US Post Office 121 North Lawson Boulevard Clayton, OK
United States Postal Service 121 North Lawson Boulevard Clayton, OK Mailing Service, Postal Services