Pueblo Federal Building

The Pueblo Federal Building is a historic government building in Pueblo, Colorado, built in 1897. The building serves as a federal courthouse and post office. It was listed on the National Register of Historic Places in 1978.

It was designed by architect William Aiken. It was built at cost of $275,000. "The Post Office is characteristic of many other fine government structures constructed in the late 1800s, though it is the only example of this type of architecture in the region."