| Business | Phone |
| Us Social Security Admin 2350 4th Ave, Rock Island 61201 | (309) 793-5852 |
| Rock Island Probation Dept 2116 25th Ave, Rock Island 61201 | (309) 786-4451 |
| Probation Dept-Adult 2116 25th Ave, Rock Island 61201 | (309) 788-3046 |
| Probation Dept-Juvenile 210 15th St, Rock Island 61201 | (309) 788-3046 |