Wpso Jail Roster, Please wait. . Legal mail and other specific notices should be sent directly to Washington Parish Sheriff's Office at: 1002 Main St. You can search it for free and at any time. The Washington Parish Jail, located in Franklinton, is a full-service jail rated at a capacity of over 200 beds. Regular mail will be scanned and accessible to inmates via kiosks. Print the inmate's name and ID number clearly on the envelope or postcard. 1 day ago · Click to register anonymously to be notified upon any changes in this offender's custody status. The roster is arranged according to the inmate’s booking date, with the most recent booking on top of the list. Official Washington Parish Jail information in Franklinton, LA. wrajw, xf, lnsi, 9jsl, 5sp1y, rf78jrcw, wrjpi, pbadc, kzwoje, pl,