There are 2 Post Offices in Carbon, Texas, serving a population of 338 people in an area of 2 square miles. There is 1 Post Office per 169 people, and 1 Post Office per square mile.
In Texas, Carbon is ranked 430th of 2209 cities in Post Offices per capita, and 467th of 2209 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Carbon Post Offices.
US Post Office 1 Main Street Carbon, TX
United States Postal Service 1 Main Street Carbon, TX Mailing Service, Postal Services