The present office of the Diffun Police Station was constructed in 1993-1994 during the incumbency of PSI VIRGILIO B MAGNO as Chief of Police. The construction was partly sourced from the Congressional Development Fund of CONGRESMAN JUNIE E CUA while the remaining part was provided by Police Regional Office 2. The existence of the said Police Station was also made possible during the incumbency of PSUPT WILLY N CUSTODIO, as Provincial Director QPPO, P/CSUPT JOB A MAYO, as Regional Director PRO2, P/DIRECTOR UMBERTO RODRIGUEZ, as Chief PNP and former MAYOR DELFIN VAQUILAR JR. At present, Diffun Police Station has a total strength of Thirty four (34) personnel consisting of Theee (3) PCOs and Thirty (3) PNCOs and One (1) NUP with a Police to Population Ratio of 1:1,555. Now, Diffun Police Station has Two (2) established PTUs which are located in Brgy. Andres Bonifacio and Brgy. San Isidro.
At present there are 194 Puroks, 20 Sitios and 33 barangays in the municipality. Four barangays (4) are considered Urban (Andres Bonifacio, Aurora East, Aurora West and Rizal) while the rest are rural.
According to the town’s people of Diffun and the Law Enforcement Agency, the political situation in town is peaceful and no recorded election related violence. The Election Laws are well respected by the political candidates as well as the populace which makes Diffun a peaceful municipality during election era.
Political personalities and politicians within the municipality remained to be silent. There was no previous political atrocity related incident.