Post offices serve all communities within a county, from city branch locations to rural contract postal units that serve smaller towns and unincorporated areas with essential mail services. There are 4 Post Office locations in Starr County, Texas.

Residents of Starr County should be aware that rural post offices and contract postal units may have limited hours compared to full-service branches. USPS provides a free package pickup service for all residents, including those in rural areas, which can eliminate the need to travel to a post office for outgoing packages.

List of Starr County, Texas Post Office

Blanco Post Office

View Details Call Now (830) 833-4918

Blanco Post Office

Address
Get Direction
Hours

Johnson City Post Office

View Details Call Now (830) 868-7211

Johnson City Post Office

Address
Get Direction
Hours

Round Mountain Post Office

View Details Call Now (830) 825-3421

Round Mountain Post Office

Address
Get Direction
Hours

Fischer Post Office

View Details Call Now (830) 935-2351

Fischer Post Office

Address
Get Direction
Hours

Residents of Starr County can use the USPS online location finder to identify the nearest post office, rural branch, or contract postal unit and check their individual hours. Enrolling in USPS Informed Delivery is free and lets all county residents preview incoming mail and packages via email or the USPS app each morning before delivery.

You may also find Post Office locations in neighboring counties including Kendall, Comal, Blanco.