| Business | Phone |
| Christian Science Reading Room 703 Grant St, Peru 61354 | (815) 223-2194 |
| Eagle Rock Christian Ctr 2930 Meridian Rd, Peru 61354 | (815) 663-1478 |
| Faith Assembly Of God 800 Wenzel Rd, Peru 61354 | (815) 223-2701 |
| First Baptist Church 1124 Sycamore St, Peru 61354 | (815) 223-2625 |
| First Congregational Church 1431 4th St, Peru 61354 | (815) 223-0722 |
| Grace Bible Fellowship 2403 Shooting Park Rd, Peru 61354 | (815) 223-2854 |
| Immanuel Lutheran Church 2146 Meridian Rd, Peru 61354 | (815) 339-6252 |
| Jehovah's Witnesses 916 Monks Ave, Peru 61354 | (815) 224-1621 |
| Redeemer Lutheran Church 17 W Us Highway 6, Peru 61354 | (815) 220-1550 |
| Shooting Park Road Baptist 4281 Shooting Park Rd, Peru 61354 | (815) 223-2800 |
| St John Lutheran Church 2000 Luther Dr, Peru 61354 | (815) 223-1144 |
| St Joseph Catholic Church 829 Schuyler St, Peru 61354 | (815) 223-0718 |
| St Mary's Catholic Church 1319 6th St, Peru 61354 | (815) 223-2672 |
| St Valentine's Catholic Church 1109 Pulaski St, Peru 61354 | (815) 223-0315 |
| Zion United Church Of Christ 1521 6th St, Peru 61354 | (815) 223-2671 |
| Peru Church Of The Nazarene 1706 Sunset Dr, Peru 61354 | (815) 223-8928 |