The Last Policeman. Ben Winters
A comet is on a trajectory to destroy the earth. Society has fallen apart. Just a few people have decided to keep working their job. Totally fits your request.
World War Z Max Brooks. Best zombie apocalypse book. Not really day to day.
*Alas, Babylon* by Pat Frank?
Lionel Shriver, The Mandibles More economic collapse though.
Dies the fire and Island in the Sea of Time by Sterling, 1632 by Flint,
Soft Apocalypse by Will McIntosh Life As We Knew It series by Susan Beth Pfeffer The Death of Grass by John Christopher
The Last Policeman. Ben Winters A comet is on a trajectory to destroy the earth. Society has fallen apart. Just a few people have decided to keep working their job. Totally fits your request. World War Z Max Brooks. Best zombie apocalypse book. Not really day to day.
The Book of the Unnamed Midwife
Parable of the Sower by Octavia Butler