The support for the club spans for and wide, with fans dotted all over the country.
And for those out of the city, Twitter is a rather useful way of staying in touch with the club.
But how does the Posh Twitter following compare to the rest of the league?
Here’s every club’s Twitter following, running from smallest to highest.
Get all the latest Posh news, here.
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Peterborough United have 107.9k followers on Twitter. Photo: Joe Dent
. Lincoln City
74.4k Photo: Mark Thompson
. Cheltenham Town
75.9k Photo: Dan Istitene
. Stevenage
80.7k Photo: Dan Istitene
. Cambridge United
81.9k Photo: Harriet Lander
. Burton Albion
83.6k Photo: Nathan Stirk
. Port Vale
86,6k Photo: Gareth Copley
. Carlisle United
89.1k Photo: Paul Harding
. Exeter City
89.1k Photo: Michael Regan
1. Lincoln City
74.4k Photo: Mark Thompson
2. Cheltenham Town
75.9k Photo: Dan Istitene
3. Stevenage
80.7k Photo: Dan Istitene
4. Cambridge United
81.9k Photo: Harriet Lander