Re: I wonder if they're hiring delivery drivers for the sorting office that serves CHR32?
Looks like it:
Ascension Island, Tristan da Cunha and Saint Helena all issue their own postage stamps, which provide a significant income. The three territories each have their own Royal Mail postal code:
Ascension Island: ASCN 1ZZ
Saint Helena: STHL 1ZZ
Tristan da Cunha: TDCU 1ZZ
https://en.wikipedia.org/wiki/Saint_Helena,_Ascension_and_Tristan_da_Cunha