- Buffalo, Wyoming: First United Methodist Church Kaycee United Methodist Church The United Methodist Churches of Johnson County, Wyoming What You'll Find at our Web Site (Contents) First UMC of Buffalo Page -- information about what's going on among the Buffalo folks The Kaycee UMC Page -- learn about a small community congregation The Pastor's Page -- includes Sermon & Worship Archives, and the ...www.gbgm-umc.org/buffalo-kaycee/index.html