What is the annual maximum contribution for an HSA in 2019?

Here are the HSA contribution limits defined by the IRS:

  2017                2018                2019
Individual coverage $3,400             $3,450             $3,500
Family coverage $6,750              $6,900              $7,000
Catch-up (age 55 or older)  $1,000             $1,000             $1,000