List of federal buildings in Los Angeles County

This is a list of Los Angeles federal buildings, meaning past or present United States federal buildings located within the city of Los Angeles.

It includes buildings that, prior to the creation of the USPS as an independent agency in 1971, contained post offices but no buildings that were exclusively post offices.)

Since 1974, the General Services Administration manages most federal buildings:

Horse-drawn streetcar in front of the first Los Angeles federal courthouse and post office, c. 1892
James C. Corman Federal Building at Van Nuys Government Center