Decatur County wasn't included in this one but you might want to look at it for other counties. - Stacey FYI - From the Coordinators' List I am pleased to announce that the entire 1840 Iowa Territory Census has now been transcribed and proofread and is now on-line at The USGenWeb Census Project ® This census of 7860 names may be accessed by individual county http://www.us-census.org/states/iowa/ OR There is also a combined alphabetical index for the entire 1840 census if you scroll to the bottom of the above mentioned page and click on the letter of the alphabet you are interested in or finding what you need from the files located at the following: http://ftp.us-census.org/pub/usgenweb/census/ia/1840/