Mercer County Churches

Guide to Churches in Mercer County Illinois, including Leading Christian Denominations

This guide provides a listing of Christian churches and cathedrals and other places of Christian worship in Mercer County Illinois. The guide serves as a starting point of information for residents, visitors, and those considering moving to the area. You may want to attend services at several different churches to find the right church leadership, congregation, ministries, observances and other aspects of church life that appeal to you.

Find Christian resources in Mercer by city which include Sugar Grove Churches,  Aledo Churches,  Viola Churches,  Matherville Churches,  Keithsburg Churches,  Sherrard Churches. To browse through churches by all cities in Mercer County, see the list in the left column.

Leading Christian Denominations in Mercer County Illinois

Evangelical Denominations764
Catholic Church2,586
American Baptist Churches584
Assemblies of God153
Christian Church (Disciples of Christ)404
Church of the Nazarene47
Episcopal Church16
Evangelical Lutheran Church1,420
Presbyterian Church1,175
United Methodist Church1,623


Note: The data was downloaded from the Association of Religion Data Archives, and were collected by Association of Statisticians of American Religious Bodies.


About Mercer County Illinois - Background Information

Total population16,786
Population per square mile30.2 people
Births158
Median income$46,383
Average travel time to work27.8 minutes
Number of companies1,263
Size of Mercer County Illinois561.02 square miles

Source: 2000 census, U.S. Census Bureau