Webpolk county inmate search. To search for an inmate in polk county jail, use polk county inmate search online. Enter an inmate's last name in the search form and submit, you. To search for current inmates in polk county jail facilities in florida, use polk county sheriff's jail inquiry. If you have any questions, please contact the jail. Webaccess the inmate search tool: On the polk county sheriff's office homepage, locate and click on the 'inmate search' link. You will be prompted to enter. Weba search of polk county jail…