Gallatin County Genealogical Society


Get Adobe ReaderThe GCGS is working hard to index the public records in Gallatin County, Montana. Find our progress in the links below in Public Resources. To print or download some the items on this page, you will need Adobe Acrobat Reader installed on your computer.

If you're looking for places to expand, or even start, your research, we've listed a few local Gallatin County resources and online resources below.

Database Resources

We frequently update our database resources with new data. Check back for the latest additions.

Some of these files may be rather large. Please be patient when opening or downloading them. Depending on your connection, they may not open immediately.