There are 5 Post Offices in Calhoun County, Texas, serving a population of 21,821 people in an area of 507 square miles. There is 1 Post Office per 4,364 people, and 1 Post Office per 101 square miles.
In Texas, Calhoun County is ranked 173rd of 254 counties in Post Offices per capita, and 118th of 254 counties in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Calhoun County Post Offices.
United States Government 300 West Austin Street Port Lavaca, TX
United States Postal Service 611 West Adams Street Port O'Connor, TX Mailing Service, Postal Services
United States Postal Service 1201 Half League Road Port Lavaca, TX Freight Trucking, Logistics, Mailing Service, Postal Services
United States Postal Service 518 South Main Street Seadrift, TX Freight Trucking, Logistics, Mailing Service, Postal Services
United States Postal Service 3 Lamar Street Point Comfort, TX Freight Trucking, Logistics, Mailing Service, Postal Services