(This list is based on USGS data and may include former settlements.)
The township contains five cemeteries: Alvarado, Amish, Metz, Mount Pleasant, and Bethel.
[4] The first land registration was made by John Douglas on October 11, 1835 but Robert Jackman and family were the first to settle in the township, in 1836.
[5] The 1840 census shows only 16 families, including those of Douglas and Jackman.
[8] Like the rest of Richland township, Alvarado slowly lost population during the 20th century and, in the 21st century, is a small collection of dwellings, farm buildings, and the Alvarado United Methodist Church.