Please feel free to contact your local Township Assessor by phone during their normal business hours of operation. Most of the local Township Assessors are part-time positions and have limited office hours. You can also e-mail them at the links below with any questions or concerns.
| FULTON | Kathy Hogue | |
| (815)499-7062 | ||
| Tuesday 10:00-2:00 | ||
| CLYDE | Whiteside County Supervisor of Assessments | rbrands@whiteside.org |
| USTICK | (815)772-5195 | |
| GENESEE | Shirley Conklen | PO Box 129 |
| HOPKINS | (815)441-1300 | Galt, IL 61037 |
| JORDAN | Tues & Thurs 9:00-12:00 | |
| ALBANY | Steve Whitmore | agp.assessor@hotmail.com |
| GARDEN PLAIN | (309)887-4996 | |
| By appointment | ||
| MT. PLEASANT | Kathy Hogue | |
| UNION GROVE | (815)213–0367 | |
| Wed 9:00-3:00 | ||
| STERLING | Marcy Lawrence | 108 4th Ave. Suite #1 |
| (815)625-7410 | Sterling, IL 61081 | |
| Weekday 8:30-3:00 | assessor@sterlingtownship.com | |
| COLOMA | Mary Crebo | 1200 Prophet Rd |
| (815)625-5953 | Rock Falls, IL 61071 | |
| Weekday 9:00-3:00 Closed Fridays | ||
| FENTON | Melody VonHolten | 5520 Gaulrapp Rd. |
| NEWTON | Erie, IL 61250 | |
| PORTLAND | ||
| LYNDON | Kathy Hogue | |
| PROPHETSTOWN | (815)499-7062 | |
| Thurs 10:00-2:00 | ||
| HAHNAMAN | Kathy Hogue | 29277 E Thome Rd |
| HUME | (815)625-1922 | Rock Falls, IL 61071 |
| MONTMORENCY | Friday 10:00-2:00 | |
| ERIE | Kathy Hogue | PO Box 247 |
| (815)499-7062 | Erie, IL 61250 | |
| Monday 10:00-2:00 | ||
| TAMPICO | Melody VonHolten | |