There are 2 Post Offices in Dumas, Texas, serving a population of 14,775 people in an area of 6 square miles. There is 1 Post Office per 7,387 people, and 1 Post Office per 2 square miles.
In Texas, Dumas is ranked 1,215th of 2209 cities in Post Offices per capita, and 1,013rd of 2209 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Dumas Post Offices.
US Post Office 315 South Bliss Avenue Dumas, TX
United States Postal Service 315 South Bliss Avenue Dumas, TX Mailing Service, Postal Services