Find Christian resources in Williamson by city which include Marion Churches, Herrin Churches, Carterville Churches, Johnston City Churches, Hartford Churches, Cambria Churches. To browse through churches by all cities in Williamson County, see the list in the left column.
Leading Christian Denominations in Williamson County Illinois
| Evangelical Denominations | 20,533 |
| Catholic Church | 4,676 |
| American Baptist Churches | 1,537 |
| Assemblies of God | 285 |
| Christian Church (Disciples of Christ) | 256 |
| Christian Churches and Churches of Christ | 1,797 |
| Church of the Nazarene | 136 |
| Episcopal Church | 36 |
| Evangelical Lutheran Church | 330 |
| Presbyterian Church | 418 |
| Seventh-Day Adventist Church | 206 |
| United Church of Christ | 675 |
| United Methodist Church | 3,248 |
Note: The data was downloaded from the Association of Religion Data Archives, and were collected by Association of Statisticians of American Religious Bodies.
About Williamson County Illinois - Background Information
| Total population | 63,740 |
| Population per square mile | 144.9 people |
| Births | 740 |
| Median income | $36,261 |
| Average travel time to work | 21.6 minutes |
| Number of companies | 4,864 |
| Size of Williamson County Illinois | 423.41 square miles |
Source: 2000 census, U.S. Census Bureau
