There are 2 Post Offices in Potwin, Kansas, serving a population of 530 people in an area of 1 square miles. There is 1 Post Office per 265 people, and 1 Post Office per square mile.
In Kansas, Potwin is ranked 240th of 750 cities in Post Offices per capita, and 64th of 750 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Potwin Post Offices.
U S Government 103 East Marshall Avenue Potwin, KS
United States Postal Service 103 East Marshall Avenue Potwin, KS Mailing Service, Postal Services