2139

2139 was a year.

Births and deaths
Paula Engado was born on Earth. (PROSE: Lucifer Rising)

Other
The warrant card of a certain Kansas sheriff was issued in this year. He was later converted into a Roboman, and in 2158 the Fifth Doctor and Nyssa found his dead body. From the date on the warrant card, the Doctor was able to correctly estimate that they were on 22nd century Earth during the period of Dalek occupation. (AUDIO: The Mutant Phase)